75863826137 has 8 divisors (see below), whose sum is σ = 83193841152. Its totient is φ = 68606028400.

The previous prime is 75863826133. The next prime is 75863826173. The reversal of 75863826137 is 73162836857.

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 75863826137 - 2² = 75863826133 is a prime.

It is a super-2 number, since 2×75863826137² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75863826133) 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, 18052118 + ... + 18056319.

It is an arithmetic number, because the mean of its divisors is an integer number (10399230144).

Almost surely, 2^75863826137 is an apocalyptic number.

It is an amenable number.

75863826137 is a deficient number, since it is larger than the sum of its proper divisors (7330015015).

75863826137 is a wasteful number, since it uses less digits than its factorization.

75863826137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36108639.

The product of its digits is 10160640, while the sum is 56.

The spelling of 75863826137 in words is "seventy-five billion, eight hundred sixty-three million, eight hundred twenty-six thousand, one hundred thirty-seven".