156166615011045 has 16 divisors (see below), whose sum is σ = 249866755467840. Its totient is φ = 83288804189184.

The previous prime is 156166615010999. The next prime is 156166615011191. The reversal of 156166615011045 is 540110516661651.

156166615011045 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 156166615011045 - 2³⁸ = 155891737104101 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 156166615010985 and 156166615011003.

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, 28045317 + ... + 33149253.

It is an arithmetic number, because the mean of its divisors is an integer number (15616672216740).

Almost surely, 2^{156166615011045} is an apocalyptic number.

156166615011045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

156166615011045 is a deficient number, since it is larger than the sum of its proper divisors (93700140456795).

156166615011045 is a wasteful number, since it uses less digits than its factorization.

156166615011045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143764.

The product of its (nonzero) digits is 648000, while the sum is 48.

The spelling of 156166615011045 in words is "one hundred fifty-six trillion, one hundred sixty-six billion, six hundred fifteen million, eleven thousand, forty-five".