11017372451 has 8 divisors (see below), whose sum is σ = 11319011664. Its totient is φ = 10715937120.

The previous prime is 11017372363. The next prime is 11017372459. The reversal of 11017372451 is 15427371011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11017372451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11017372459) 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, 61961 + ... + 160853.

It is an arithmetic number, because the mean of its divisors is an integer number (1414876458).

Almost surely, 2^11017372451 is an apocalyptic number.

11017372451 is a deficient number, since it is larger than the sum of its proper divisors (301639213).

11017372451 is an equidigital number, since it uses as much as digits as its factorization.

11017372451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101941.

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 11017372451 in words is "eleven billion, seventeen million, three hundred seventy-two thousand, four hundred fifty-one".