616625587205 has 16 divisors (see below), whose sum is σ = 801697621824. Its totient is φ = 453485518080.

The previous prime is 616625587199. The next prime is 616625587213. The reversal of 616625587205 is 502785526616.

616625587205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 616625587205 - 2²² = 616621392901 is a prime.

It is a super-2 number, since 2×616625587205² (a number of 24 digits) contains 22 as substring.

It is a Duffinian 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, 84350051 + ... + 84357360.

It is an arithmetic number, because the mean of its divisors is an integer number (50106101364).

Almost surely, 2^616625587205 is an apocalyptic number.

It is an amenable number.

616625587205 is a deficient number, since it is larger than the sum of its proper divisors (185072034619).

616625587205 is a wasteful number, since it uses less digits than its factorization.

616625587205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168707476.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 616625587205 in words is "six hundred sixteen billion, six hundred twenty-five million, five hundred eighty-seven thousand, two hundred five".