157667547753 has 12 divisors (see below), whose sum is σ = 239728435440. Its totient is φ = 99579503736.

The previous prime is 157667547743. The next prime is 157667547757. The reversal of 157667547753 is 357745766751.

157667547753 is a `hidden beast` number, since 1 + 57 + 6 + 67 + 5 + 477 + 53 = 666.

It is not a de Polignac number, because 157667547753 - 2⁵ = 157667547721 is a prime.

It is a super-2 number, since 2×157667547753² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157667547757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461016051 + ... + 461016392.

It is an arithmetic number, because the mean of its divisors is an integer number (19977369620).

Almost surely, 2^157667547753 is an apocalyptic number.

It is an amenable number.

157667547753 is a deficient number, since it is larger than the sum of its proper divisors (82060887687).

157667547753 is a wasteful number, since it uses less digits than its factorization.

157667547753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922032468 (or 922032465 counting only the distinct ones).

The product of its digits is 129654000, while the sum is 63.

The spelling of 157667547753 in words is "one hundred fifty-seven billion, six hundred sixty-seven million, five hundred forty-seven thousand, seven hundred fifty-three".