1615000056166 has 64 divisors (see below), whose sum is σ = 2834202825216. Its totient is φ = 675948960000.

The previous prime is 1615000056133. The next prime is 1615000056167. The reversal of 1615000056166 is 6616500005161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1615000056167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75453066 + ... + 75474466.

It is an arithmetic number, because the mean of its divisors is an integer number (44284419144).

Almost surely, 2^{1615000056166} is an apocalyptic number.

1615000056166 is a deficient number, since it is larger than the sum of its proper divisors (1219202769050).

1615000056166 is a wasteful number, since it uses less digits than its factorization.

1615000056166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22237.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 1615000056166 in words is "one trillion, six hundred fifteen billion, fifty-six thousand, one hundred sixty-six".