107734443778 has 32 divisors (see below), whose sum is σ = 179678241792. Its totient is φ = 48111105600.

The previous prime is 107734443743. The next prime is 107734443781. The reversal of 107734443778 is 877344437701.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7594300 + ... + 7608472.

It is an arithmetic number, because the mean of its divisors is an integer number (5614945056).

Almost surely, 2^107734443778 is an apocalyptic number.

107734443778 is a deficient number, since it is larger than the sum of its proper divisors (71943798014).

107734443778 is a wasteful number, since it uses less digits than its factorization.

107734443778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23650.

The product of its (nonzero) digits is 11063808, while the sum is 55.

The spelling of 107734443778 in words is "one hundred seven billion, seven hundred thirty-four million, four hundred forty-three thousand, seven hundred seventy-eight".