901420883512 has 16 divisors (see below), whose sum is σ = 1690806111840. Its totient is φ = 450539253696.

The previous prime is 901420883507. The next prime is 901420883611. The reversal of 901420883512 is 215388024109.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21376128 + ... + 21418255.

It is an arithmetic number, because the mean of its divisors is an integer number (105675381990).

Almost surely, 2^901420883512 is an apocalyptic number.

It is an amenable number.

901420883512 is a deficient number, since it is larger than the sum of its proper divisors (789385228328).

901420883512 is a wasteful number, since it uses less digits than its factorization.

901420883512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42797022 (or 42797018 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 901420883512 in words is "nine hundred one billion, four hundred twenty million, eight hundred eighty-three thousand, five hundred twelve".