167742471053 has 4 divisors (see below), whose sum is σ = 167755219968. Its totient is φ = 167729722140.

The previous prime is 167742470983. The next prime is 167742471073. The reversal of 167742471053 is 350174247761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 167742471053 - 2¹⁶ = 167742405517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 167742470989 and 167742471007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167742471073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6354701 + ... + 6381042.

It is an arithmetic number, because the mean of its divisors is an integer number (41938804992).

Almost surely, 2^167742471053 is an apocalyptic number.

It is an amenable number.

167742471053 is a deficient number, since it is larger than the sum of its proper divisors (12748915).

167742471053 is a wasteful number, since it uses less digits than its factorization.

167742471053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12748914.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 167742471053 in words is "one hundred sixty-seven billion, seven hundred forty-two million, four hundred seventy-one thousand, fifty-three".