61500170600216 has 32 divisors (see below), whose sum is σ = 115504738642080. Its totient is φ = 30698935238400.

The previous prime is 61500170600203. The next prime is 61500170600279. The reversal of 61500170600216 is 61200607100516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15652325 + ... + 19183211.

It is an arithmetic number, because the mean of its divisors is an integer number (3609523082565).

Almost surely, 2^{61500170600216} is an apocalyptic number.

It is an amenable number.

61500170600216 is a deficient number, since it is larger than the sum of its proper divisors (54004568041864).

61500170600216 is a wasteful number, since it uses less digits than its factorization.

61500170600216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534515 (or 3534511 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 61500170600216 in words is "sixty-one trillion, five hundred billion, one hundred seventy million, six hundred thousand, two hundred sixteen".