76663536130542 has 32 divisors (see below), whose sum is σ = 159231388701600. Its totient is φ = 24577316814848.

The previous prime is 76663536130507. The next prime is 76663536130561. The reversal of 76663536130542 is 24503163536667.

It is a happy number.

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, 857144067 + ... + 857233502.

It is an arithmetic number, because the mean of its divisors is an integer number (4975980896925).

Almost surely, 2^{76663536130542} is an apocalyptic number.

76663536130542 is an abundant number, since it is smaller than the sum of its proper divisors (82567852571058).

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

76663536130542 is a wasteful number, since it uses less digits than its factorization.

76663536130542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714377860.

The product of its (nonzero) digits is 48988800, while the sum is 57.

The spelling of 76663536130542 in words is "seventy-six trillion, six hundred sixty-three billion, five hundred thirty-six million, one hundred thirty thousand, five hundred forty-two".