720153156764 has 12 divisors (see below), whose sum is σ = 1260574613088. Its totient is φ = 359988981600.

The previous prime is 720153156757. The next prime is 720153156769. The reversal of 720153156764 is 467651351027.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720153156769) 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, 21880697 + ... + 21913584.

It is an arithmetic number, because the mean of its divisors is an integer number (105047884424).

Almost surely, 2^720153156764 is an apocalyptic number.

It is an amenable number.

720153156764 is a deficient number, since it is larger than the sum of its proper divisors (540421456324).

720153156764 is a wasteful number, since it uses less digits than its factorization.

720153156764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43798396 (or 43798394 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 720153156764 in words is "seven hundred twenty billion, one hundred fifty-three million, one hundred fifty-six thousand, seven hundred sixty-four".