157626774311743 has 16 divisors (see below), whose sum is σ = 175615839866880. Its totient is φ = 140247626552800.

The previous prime is 157626774311729. The next prime is 157626774311761. The reversal of 157626774311743 is 347113477626751.

It is a cyclic number.

It is not a de Polignac number, because 157626774311743 - 2⁴¹ = 155427751056191 is a prime.

It is a super-2 number, since 2×157626774311743² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157626774311843) 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, 176492133 + ... + 177382993.

It is an arithmetic number, because the mean of its divisors is an integer number (10975989991680).

Almost surely, 2^{157626774311743} is an apocalyptic number.

157626774311743 is a deficient number, since it is larger than the sum of its proper divisors (17989065555137).

157626774311743 is a wasteful number, since it uses less digits than its factorization.

157626774311743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233158.

The product of its digits is 124467840, while the sum is 64.

The spelling of 157626774311743 in words is "one hundred fifty-seven trillion, six hundred twenty-six billion, seven hundred seventy-four million, three hundred eleven thousand, seven hundred forty-three".