76261047533 has 4 divisors (see below), whose sum is σ = 83193870048. Its totient is φ = 69328225020.

The previous prime is 76261047529. The next prime is 76261047563. The reversal of 76261047533 is 33574016267.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76261047533 - 2² = 76261047529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76261047523) 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, 3466411241 + ... + 3466411262.

It is an arithmetic number, because the mean of its divisors is an integer number (20798467512).

Almost surely, 2^76261047533 is an apocalyptic number.

It is an amenable number.

76261047533 is a deficient number, since it is larger than the sum of its proper divisors (6932822515).

76261047533 is a wasteful number, since it uses less digits than its factorization.

76261047533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932822514.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 76261047533 in words is "seventy-six billion, two hundred sixty-one million, forty-seven thousand, five hundred thirty-three".