751272160136 has 32 divisors (see below), whose sum is σ = 1491558594840. Its totient is φ = 353525050368.

The previous prime is 751272160129. The next prime is 751272160157. The reversal of 751272160136 is 631061272157.

It can be written as a sum of positive squares in 4 ways, for example, as 739610320036 + 11661840100 = 860006^2 + 107990^2 .

It is a junction number, because it is equal to n+sod(n) for n = 751272160093 and 751272160102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3580466 + ... + 3784478.

Almost surely, 2^751272160136 is an apocalyptic number.

It is an amenable number.

751272160136 is a deficient number, since it is larger than the sum of its proper divisors (740286434704).

751272160136 is a wasteful number, since it uses less digits than its factorization.

751272160136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231113 (or 231109 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 751272160136 in words is "seven hundred fifty-one billion, two hundred seventy-two million, one hundred sixty thousand, one hundred thirty-six".