901478874168 has 48 divisors (see below), whose sum is σ = 2482886741400. Its totient is φ = 295399855680.

The previous prime is 901478874091. The next prime is 901478874169. The reversal of 901478874168 is 861478874109.

901478874168 is a `hidden beast` number, since 90 + 1 + 478 + 8 + 74 + 1 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901478874169) 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, 106102023 + ... + 106110518.

Almost surely, 2^901478874168 is an apocalyptic number.

It is an amenable number.

901478874168 is an abundant number, since it is smaller than the sum of its proper divisors (1581407867232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

901478874168 is a wasteful number, since it uses less digits than its factorization.

901478874168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212212612 (or 212212605 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 63.

The spelling of 901478874168 in words is "nine hundred one billion, four hundred seventy-eight million, eight hundred seventy-four thousand, one hundred sixty-eight".