156055020005606 has 4 divisors (see below), whose sum is σ = 234082530008412. Its totient is φ = 78027510002802.

The previous prime is 156055020005587. The next prime is 156055020005693. The reversal of 156055020005606 is 606500020550651.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39013755001400 + ... + 39013755001403.

It is an arithmetic number, because the mean of its divisors is an integer number (58520632502103).

Almost surely, 2^{156055020005606} is an apocalyptic number.

156055020005606 is a deficient number, since it is larger than the sum of its proper divisors (78027510002806).

156055020005606 is an equidigital number, since it uses as much as digits as its factorization.

156055020005606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78027510002805.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 156055020005606 in words is "one hundred fifty-six trillion, fifty-five billion, twenty million, five thousand, six hundred six".