10236745251 has 20 divisors (see below), whose sum is σ = 15501415512. Its totient is φ = 6731006688.

The previous prime is 10236745237. The next prime is 10236745271. The reversal of 10236745251 is 15254763201.

10236745251 is a `hidden beast` number, since 1 + 0 + 2 + 367 + 45 + 251 = 666.

It is not a de Polignac number, because 10236745251 - 2¹⁹ = 10236220963 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10236745271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 859701 + ... + 871526.

Almost surely, 2^10236745251 is an apocalyptic number.

10236745251 is a deficient number, since it is larger than the sum of its proper divisors (5264670261).

10236745251 is an equidigital number, since it uses as much as digits as its factorization.

10236745251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731312 (or 1731303 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 10236745251 in words is "ten billion, two hundred thirty-six million, seven hundred forty-five thousand, two hundred fifty-one".