167261357855948 has 24 divisors (see below), whose sum is σ = 293008718175600. Its totient is φ = 83544620660928.

The previous prime is 167261357855899. The next prime is 167261357855951. The reversal of 167261357855948 is 849558753162761.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12050786 + ... + 21903062.

It is an arithmetic number, because the mean of its divisors is an integer number (12208696590650).

Almost surely, 2^{167261357855948} is an apocalyptic number.

It is an amenable number.

167261357855948 is a deficient number, since it is larger than the sum of its proper divisors (125747360319652).

167261357855948 is a wasteful number, since it uses less digits than its factorization.

167261357855948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9856649 (or 9856647 counting only the distinct ones).

The product of its digits is 3048192000, while the sum is 77.

The spelling of 167261357855948 in words is "one hundred sixty-seven trillion, two hundred sixty-one billion, three hundred fifty-seven million, eight hundred fifty-five thousand, nine hundred forty-eight".