126750762536 has 64 divisors (see below), whose sum is σ = 258914335680. Its totient is φ = 57937904640.

The previous prime is 126750762529. The next prime is 126750762547. The reversal of 126750762536 is 635267057621.

It is a super-2 number, since 2×126750762536² (a number of 23 digits) contains 22 as substring.

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, 998615 + ... + 1118361.

It is an arithmetic number, because the mean of its divisors is an integer number (4045536495).

Almost surely, 2^126750762536 is an apocalyptic number.

It is an amenable number.

126750762536 is an abundant number, since it is smaller than the sum of its proper divisors (132163573144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126750762536 is a wasteful number, since it uses less digits than its factorization.

126750762536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119994 (or 119990 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 126750762536 in words is "one hundred twenty-six billion, seven hundred fifty million, seven hundred sixty-two thousand, five hundred thirty-six".