616260656152 has 8 divisors (see below), whose sum is σ = 1155488730300. Its totient is φ = 308130328072.

The previous prime is 616260656129. The next prime is 616260656159. The reversal of 616260656152 is 251656062616.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616260656159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38516291002 + ... + 38516291017.

Almost surely, 2^616260656152 is an apocalyptic number.

It is an amenable number.

616260656152 is a deficient number, since it is larger than the sum of its proper divisors (539228074148).

616260656152 is a wasteful number, since it uses less digits than its factorization.

616260656152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77032582025 (or 77032582021 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 616260656152 in words is "six hundred sixteen billion, two hundred sixty million, six hundred fifty-six thousand, one hundred fifty-two".