76309895725 has 24 divisors (see below), whose sum is σ = 108391881920. Its totient is φ = 52205886720.

The previous prime is 76309895723. The next prime is 76309895789. The reversal of 76309895725 is 52759890367.

It is not a de Polignac number, because 76309895725 - 2¹ = 76309895723 is a prime.

It is a super-3 number, since 3×76309895725³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76309895723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427755 + ... + 579304.

Almost surely, 2^76309895725 is an apocalyptic number.

It is an amenable number.

76309895725 is a deficient number, since it is larger than the sum of its proper divisors (32081986195).

76309895725 is a wasteful number, since it uses less digits than its factorization.

76309895725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007509 (or 1007504 counting only the distinct ones).

The product of its (nonzero) digits is 28576800, while the sum is 61.

The spelling of 76309895725 in words is "seventy-six billion, three hundred nine million, eight hundred ninety-five thousand, seven hundred twenty-five".