76725271455 has 16 divisors (see below), whose sum is σ = 140297639424. Its totient is φ = 35074409760.

The previous prime is 76725271433. The next prime is 76725271499. The reversal of 76725271455 is 55417252767.

It is not a de Polignac number, because 76725271455 - 2⁵ = 76725271423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76725271398 and 76725271407.

It is a congruent number.

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, 365358331 + ... + 365358540.

It is an arithmetic number, because the mean of its divisors is an integer number (8768602464).

Almost surely, 2^76725271455 is an apocalyptic number.

76725271455 is a deficient number, since it is larger than the sum of its proper divisors (63572367969).

76725271455 is a wasteful number, since it uses less digits than its factorization.

76725271455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730716886.

The product of its digits is 4116000, while the sum is 51.

The spelling of 76725271455 in words is "seventy-six billion, seven hundred twenty-five million, two hundred seventy-one thousand, four hundred fifty-five".