77201165732332 has 24 divisors (see below), whose sum is σ = 135173768083200. Its totient is φ = 38580093698256.

The previous prime is 77201165732297. The next prime is 77201165732401. The reversal of 77201165732332 is 23323756110277.

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, 67679169 + ... + 68810407.

It is an arithmetic number, because the mean of its divisors is an integer number (5632240336800).

Almost surely, 2^{77201165732332} is an apocalyptic number.

It is an amenable number.

77201165732332 is a deficient number, since it is larger than the sum of its proper divisors (57972602350868).

77201165732332 is a wasteful number, since it uses less digits than its factorization.

77201165732332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140285 (or 1140283 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 49.

The spelling of 77201165732332 in words is "seventy-seven trillion, two hundred one billion, one hundred sixty-five million, seven hundred thirty-two thousand, three hundred thirty-two".