11622698430 has 64 divisors (see below), whose sum is σ = 33557276160. Its totient is φ = 2516793984.

The previous prime is 11622698429. The next prime is 11622698443. The reversal of 11622698430 is 3489622611.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 1452489 + ... + 1460468.

It is an arithmetic number, because the mean of its divisors is an integer number (524332440).

Almost surely, 2^11622698430 is an apocalyptic number.

11622698430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11622698430 is an abundant number, since it is smaller than the sum of its proper divisors (21934577730).

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

11622698430 is a wasteful number, since it uses less digits than its factorization.

11622698430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912993.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 11622698430 in words is "eleven billion, six hundred twenty-two million, six hundred ninety-eight thousand, four hundred thirty".