11445501025651 has 32 divisors (see below), whose sum is σ = 14602247548416. Its totient is φ = 8710759008000.

The previous prime is 11445501025649. The next prime is 11445501025667. The reversal of 11445501025651 is 15652010554411.

It is a happy number.

It is not a de Polignac number, because 11445501025651 - 2¹ = 11445501025649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11445501025601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84763671 + ... + 84898591.

It is an arithmetic number, because the mean of its divisors is an integer number (456320235888).

Almost surely, 2^{11445501025651} is an apocalyptic number.

11445501025651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11445501025651 is a deficient number, since it is larger than the sum of its proper divisors (3156746522765).

11445501025651 is a wasteful number, since it uses less digits than its factorization.

11445501025651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160603.

The product of its (nonzero) digits is 120000, while the sum is 40.

The spelling of 11445501025651 in words is "eleven trillion, four hundred forty-five billion, five hundred one million, twenty-five thousand, six hundred fifty-one".