11601463530 has 64 divisors (see below), whose sum is σ = 28042380288. Its totient is φ = 3071692800.

The previous prime is 11601463519. The next prime is 11601463541. The reversal of 11601463530 is 3536410611.

It is an interprime number because it is at equal distance from previous prime (11601463519) and next prime (11601463541).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3512880 + ... + 3516180.

It is an arithmetic number, because the mean of its divisors is an integer number (438162192).

Almost surely, 2^11601463530 is an apocalyptic number.

11601463530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11601463530 is an abundant number, since it is smaller than the sum of its proper divisors (16440916758).

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

11601463530 is a wasteful number, since it uses less digits than its factorization.

11601463530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 11601463530 in words is "eleven billion, six hundred one million, four hundred sixty-three thousand, five hundred thirty".