72063331396 has 12 divisors (see below), whose sum is σ = 144126662848. Its totient is φ = 30884284872.

The previous prime is 72063331393. The next prime is 72063331409. The reversal of 72063331396 is 69313336027.

72063331396 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (72063331391) 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, 1286845176 + ... + 1286845231.

Almost surely, 2^72063331396 is an apocalyptic number.

It is an amenable number.

72063331396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72063331396 is a wasteful number, since it uses less digits than its factorization.

72063331396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573690418 (or 2573690416 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 43.

The spelling of 72063331396 in words is "seventy-two billion, sixty-three million, three hundred thirty-one thousand, three hundred ninety-six".