11621402602 has 8 divisors (see below), whose sum is σ = 18190021536. Its totient is φ = 5558062092.

The previous prime is 11621402503. The next prime is 11621402621. The reversal of 11621402602 is 20620412611.

It is a happy number.

11621402602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 126319548 + ... + 126319639.

It is an arithmetic number, because the mean of its divisors is an integer number (2273752692).

Almost surely, 2^11621402602 is an apocalyptic number.

11621402602 is a deficient number, since it is larger than the sum of its proper divisors (6568618934).

11621402602 is a wasteful number, since it uses less digits than its factorization.

11621402602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252639212.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 11621402602 in words is "eleven billion, six hundred twenty-one million, four hundred two thousand, six hundred two".