9952457768032 has 24 divisors (see below), whose sum is σ = 21101124403296. Its totient is φ = 4593442046592.

The previous prime is 9952457768009. The next prime is 9952457768039. The reversal of 9952457768032 is 2308677542599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9952457768039) 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, 11962088248 + ... + 11962089079.

It is an arithmetic number, because the mean of its divisors is an integer number (879213516804).

Almost surely, 2^{9952457768032} is an apocalyptic number.

It is an amenable number.

9952457768032 is an abundant number, since it is smaller than the sum of its proper divisors (11148666635264).

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

9952457768032 is a wasteful number, since it uses less digits than its factorization.

9952457768032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23924177350 (or 23924177342 counting only the distinct ones).

The product of its (nonzero) digits is 228614400, while the sum is 67.

The spelling of 9952457768032 in words is "nine trillion, nine hundred fifty-two billion, four hundred fifty-seven million, seven hundred sixty-eight thousand, thirty-two".