11450602506 has 32 divisors (see below), whose sum is σ = 26183318400. Its totient is φ = 3270286656.

The previous prime is 11450602489. The next prime is 11450602507. The reversal of 11450602506 is 60520605411.

It is a super-2 number, since 2×11450602506² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11450602507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53580 + ... + 160536.

It is an arithmetic number, because the mean of its divisors is an integer number (818228700).

Almost surely, 2^11450602506 is an apocalyptic number.

11450602506 is an abundant number, since it is smaller than the sum of its proper divisors (14732715894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11450602506 is a wasteful number, since it uses less digits than its factorization.

11450602506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109518.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 11450602506 in words is "eleven billion, four hundred fifty million, six hundred two thousand, five hundred six".