400679514163 has 8 divisors (see below), whose sum is σ = 401105295360. Its totient is φ = 400253922120.

The previous prime is 400679514121. The next prime is 400679514167. The reversal of 400679514163 is 361415976004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 400679514163 - 2³³ = 392089579571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400679514167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4412448 + ... + 4502338.

It is an arithmetic number, because the mean of its divisors is an integer number (50138161920).

Almost surely, 2^400679514163 is an apocalyptic number.

400679514163 is a deficient number, since it is larger than the sum of its proper divisors (425781197).

400679514163 is a wasteful number, since it uses less digits than its factorization.

400679514163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94577.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 400679514163 in words is "four hundred billion, six hundred seventy-nine million, five hundred fourteen thousand, one hundred sixty-three".