75137638195 has 16 divisors (see below), whose sum is σ = 91453223232. Its totient is φ = 59252359680.

The previous prime is 75137638193. The next prime is 75137638201. The reversal of 75137638195 is 59183673157.

It is not a de Polignac number, because 75137638195 - 2¹ = 75137638193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75137638193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581130 + ... + 698560.

It is an arithmetic number, because the mean of its divisors is an integer number (5715826452).

Almost surely, 2^75137638195 is an apocalyptic number.

75137638195 is a deficient number, since it is larger than the sum of its proper divisors (16315585037).

75137638195 is a wasteful number, since it uses less digits than its factorization.

75137638195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119262.

The product of its digits is 4762800, while the sum is 55.

The spelling of 75137638195 in words is "seventy-five billion, one hundred thirty-seven million, six hundred thirty-eight thousand, one hundred ninety-five".