11451630355 has 32 divisors (see below), whose sum is σ = 16242259968. Its totient is φ = 7656230400.

The previous prime is 11451630329. The next prime is 11451630427. The reversal of 11451630355 is 55303615411.

It is not a de Polignac number, because 11451630355 - 2²¹ = 11449533203 is a prime.

It is a super-2 number, since 2×11451630355² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11451630355.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 102211 + ... + 182620.

It is an arithmetic number, because the mean of its divisors is an integer number (507570624).

Almost surely, 2^11451630355 is an apocalyptic number.

11451630355 is a deficient number, since it is larger than the sum of its proper divisors (4790629613).

11451630355 is a wasteful number, since it uses less digits than its factorization.

11451630355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284907.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 11451630355 in words is "eleven billion, four hundred fifty-one million, six hundred thirty thousand, three hundred fifty-five".