9073156027920 has 40 divisors (see below), whose sum is σ = 28126783687296. Its totient is φ = 2419508274048.

The previous prime is 9073156027909. The next prime is 9073156028021. The reversal of 9073156027920 is 297206513709.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18902408152 + ... + 18902408631.

Almost surely, 2^{9073156027920} is an apocalyptic number.

It is an amenable number.

9073156027920 is an abundant number, since it is smaller than the sum of its proper divisors (19053627659376).

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

9073156027920 is a wasteful number, since it uses less digits than its factorization.

9073156027920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37804816799 (or 37804816793 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 9073156027920 in words is "nine trillion, seventy-three billion, one hundred fifty-six million, twenty-seven thousand, nine hundred twenty".