9246978540051 has 48 divisors (see below), whose sum is σ = 14267573074944. Its totient is φ = 5218179674112.

The previous prime is 9246978540047. The next prime is 9246978540053. The reversal of 9246978540051 is 1500458796429.

It is not a de Polignac number, because 9246978540051 - 2² = 9246978540047 is a prime.

It is a super-2 number, since 2×9246978540051² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9246978540053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107122230 + ... + 107208516.

It is an arithmetic number, because the mean of its divisors is an integer number (297241105728).

Almost surely, 2^{9246978540051} is an apocalyptic number.

9246978540051 is a deficient number, since it is larger than the sum of its proper divisors (5020594534893).

9246978540051 is a wasteful number, since it uses less digits than its factorization.

9246978540051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86820 (or 86627 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 60.

The spelling of 9246978540051 in words is "nine trillion, two hundred forty-six billion, nine hundred seventy-eight million, five hundred forty thousand, fifty-one".