11451337502 has 16 divisors (see below), whose sum is σ = 18920483712. Its totient is φ = 5154616920.

The previous prime is 11451337493. The next prime is 11451337517. The reversal of 11451337502 is 20573315411.

11451337502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11451337502² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2524508 + ... + 2529039.

It is an arithmetic number, because the mean of its divisors is an integer number (1182530232).

Almost surely, 2^11451337502 is an apocalyptic number.

11451337502 is a deficient number, since it is larger than the sum of its proper divisors (7469146210).

11451337502 is a wasteful number, since it uses less digits than its factorization.

11451337502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053663.

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 11451337502 in words is "eleven billion, four hundred fifty-one million, three hundred thirty-seven thousand, five hundred two".