156053636601 has 16 divisors (see below), whose sum is σ = 209060691840. Its totient is φ = 103541581440.

The previous prime is 156053636597. The next prime is 156053636603. The reversal of 156053636601 is 106636350651.

It is not a de Polignac number, because 156053636601 - 2² = 156053636597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (156053636603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1502220 + ... + 1602738.

It is an arithmetic number, because the mean of its divisors is an integer number (13066293240).

Almost surely, 2^156053636601 is an apocalyptic number.

It is an amenable number.

156053636601 is a deficient number, since it is larger than the sum of its proper divisors (53007055239).

156053636601 is a wasteful number, since it uses less digits than its factorization.

156053636601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102976.

The product of its (nonzero) digits is 291600, while the sum is 42.

The spelling of 156053636601 in words is "one hundred fifty-six billion, fifty-three million, six hundred thirty-six thousand, six hundred one".