125785762136 has 16 divisors (see below), whose sum is σ = 239079103800. Its totient is φ = 62031334464.

The previous prime is 125785762133. The next prime is 125785762139. The reversal of 125785762136 is 631267587521.

It is an interprime number because it is at equal distance from previous prime (125785762133) and next prime (125785762139).

It is a super-2 number, since 2×125785762136² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125785762133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107692706 + ... + 107693873.

Almost surely, 2^125785762136 is an apocalyptic number.

It is an amenable number.

125785762136 is a deficient number, since it is larger than the sum of its proper divisors (113293341664).

125785762136 is a wasteful number, since it uses less digits than its factorization.

125785762136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215386658 (or 215386654 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 53.

The spelling of 125785762136 in words is "one hundred twenty-five billion, seven hundred eighty-five million, seven hundred sixty-two thousand, one hundred thirty-six".