153393946972 has 12 divisors (see below), whose sum is σ = 306787894000. Its totient is φ = 65740262976.

The previous prime is 153393946957. The next prime is 153393946991. The reversal of 153393946972 is 279649393351.

153393946972 is an admirable number.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 153393946972.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2739177597 + ... + 2739177652.

Almost surely, 2^153393946972 is an apocalyptic number.

It is an amenable number.

153393946972 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.

153393946972 is a wasteful number, since it uses less digits than its factorization.

153393946972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478355260 (or 5478355258 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 61.

The spelling of 153393946972 in words is "one hundred fifty-three billion, three hundred ninety-three million, nine hundred forty-six thousand, nine hundred seventy-two".