73768407361055 has 32 divisors (see below), whose sum is σ = 104931261388800. Its totient is φ = 49186528732800.

The previous prime is 73768407361021. The next prime is 73768407361067. The reversal of 73768407361055 is 55016370486737.

It is a happy number.

It is not a de Polignac number, because 73768407361055 - 2¹⁰ = 73768407360031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1138544660 + ... + 1138609449.

It is an arithmetic number, because the mean of its divisors is an integer number (3279101918400).

Almost surely, 2^{73768407361055} is an apocalyptic number.

73768407361055 is a deficient number, since it is larger than the sum of its proper divisors (31162854027745).

73768407361055 is a wasteful number, since it uses less digits than its factorization.

73768407361055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277154175.

The product of its (nonzero) digits is 88905600, while the sum is 62.

The spelling of 73768407361055 in words is "seventy-three trillion, seven hundred sixty-eight billion, four hundred seven million, three hundred sixty-one thousand, fifty-five".