616765051173 has 16 divisors (see below), whose sum is σ = 833381660160. Its totient is φ = 405675909744.

The previous prime is 616765051157. The next prime is 616765051181. The reversal of 616765051173 is 371150567616.

616765051173 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 616765051173 - 2⁴ = 616765051157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616765051153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481863 + ... + 1851876.

It is an arithmetic number, because the mean of its divisors is an integer number (52086353760).

Almost surely, 2^616765051173 is an apocalyptic number.

It is an amenable number.

616765051173 is a deficient number, since it is larger than the sum of its proper divisors (216616608987).

616765051173 is a wasteful number, since it uses less digits than its factorization.

616765051173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334568.

The product of its (nonzero) digits is 793800, while the sum is 48.

The spelling of 616765051173 in words is "six hundred sixteen billion, seven hundred sixty-five million, fifty-one thousand, one hundred seventy-three".