167431371353 has 2 divisors, whose sum is σ = 167431371354. Its totient is φ = 167431371352.

The previous prime is 167431371347. The next prime is 167431371439. The reversal of 167431371353 is 353173134761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140274968089 + 27156403264 = 374533^2 + 164792^2 .

It is a cyclic number.

It is not a de Polignac number, because 167431371353 - 2⁴ = 167431371337 is a prime.

It is a super-2 number, since 2×167431371353² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (167431371323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83715685676 + 83715685677.

It is an arithmetic number, because the mean of its divisors is an integer number (83715685677).

Almost surely, 2^167431371353 is an apocalyptic number.

It is an amenable number.

167431371353 is a deficient number, since it is larger than the sum of its proper divisors (1).

167431371353 is an equidigital number, since it uses as much as digits as its factorization.

167431371353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 44.

The spelling of 167431371353 in words is "one hundred sixty-seven billion, four hundred thirty-one million, three hundred seventy-one thousand, three hundred fifty-three".