157048244069 has 16 divisors (see below), whose sum is σ = 163119065088. Its totient is φ = 151081785792.

The previous prime is 157048244053. The next prime is 157048244071. The reversal of 157048244069 is 960442840751.

It is a cyclic number.

It is not a de Polignac number, because 157048244069 - 2⁴ = 157048244053 is a prime.

It is a super-2 number, since 2×157048244069² (a number of 23 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 (157048144069) 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, 1319774 + ... + 1433840.

It is an arithmetic number, because the mean of its divisors is an integer number (10194941568).

Almost surely, 2^157048244069 is an apocalyptic number.

It is an amenable number.

157048244069 is a deficient number, since it is larger than the sum of its proper divisors (6070821019).

157048244069 is a wasteful number, since it uses less digits than its factorization.

157048244069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114524.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 157048244069 in words is "one hundred fifty-seven billion, forty-eight million, two hundred forty-four thousand, sixty-nine".