10920976251 has 8 divisors (see below), whose sum is σ = 14561808720. Its totient is φ = 7280397312.

The previous prime is 10920976249. The next prime is 10920976271. The reversal of 10920976251 is 15267902901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10920976251 - 2¹ = 10920976249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10920976211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90511 + ... + 173303.

It is an arithmetic number, because the mean of its divisors is an integer number (1820226090).

Almost surely, 2^10920976251 is an apocalyptic number.

10920976251 is a deficient number, since it is larger than the sum of its proper divisors (3640832469).

10920976251 is an equidigital number, since it uses as much as digits as its factorization.

10920976251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126765.

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 10920976251 in words is "ten billion, nine hundred twenty million, nine hundred seventy-six thousand, two hundred fifty-one".