11401550663602 has 32 divisors (see below), whose sum is σ = 19091459211264. Its totient is φ = 5061869139600.

The previous prime is 11401550663563. The next prime is 11401550663647. The reversal of 11401550663602 is 20636605510411.

It is a happy number.

It is a super-2 number, since 2×11401550663602² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43034863 + ... + 43298989.

It is an arithmetic number, because the mean of its divisors is an integer number (596608100352).

Almost surely, 2^{11401550663602} is an apocalyptic number.

11401550663602 is a deficient number, since it is larger than the sum of its proper divisors (7689908547662).

11401550663602 is a wasteful number, since it uses less digits than its factorization.

11401550663602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309814.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 11401550663602 in words is "eleven trillion, four hundred one billion, five hundred fifty million, six hundred sixty-three thousand, six hundred two".