157551044026101 has 32 divisors (see below), whose sum is σ = 229489542696960. Its totient is φ = 95350370539200.

The previous prime is 157551044026069. The next prime is 157551044026109. The reversal of 157551044026101 is 101620440155751.

It is not a de Polignac number, because 157551044026101 - 2⁵ = 157551044026069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157551044026109) 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, 123764436 + ... + 125030946.

It is an arithmetic number, because the mean of its divisors is an integer number (7171548209280).

Almost surely, 2^{157551044026101} is an apocalyptic number.

157551044026101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

157551044026101 is a deficient number, since it is larger than the sum of its proper divisors (71938498670859).

157551044026101 is a wasteful number, since it uses less digits than its factorization.

157551044026101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271857.

The product of its (nonzero) digits is 168000, while the sum is 42.

The spelling of 157551044026101 in words is "one hundred fifty-seven trillion, five hundred fifty-one billion, forty-four million, twenty-six thousand, one hundred one".