11621161202310 has 96 divisors (see below), whose sum is σ = 33143949165600. Its totient is φ = 2801686233600.

The previous prime is 11621161202281. The next prime is 11621161202351. The reversal of 11621161202310 is 1320216112611.

11621161202310 is a `hidden beast` number, since 1 + 1 + 6 + 2 + 11 + 612 + 0 + 2 + 31 + 0 = 666.

It is a super-2 number, since 2×11621161202310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32247735 + ... + 32606114.

It is an arithmetic number, because the mean of its divisors is an integer number (345249470475).

Almost surely, 2^{11621161202310} is an apocalyptic number.

11621161202310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11621161202310 is an abundant number, since it is smaller than the sum of its proper divisors (21522787963290).

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

11621161202310 is a wasteful number, since it uses less digits than its factorization.

11621161202310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64854054 (or 64854051 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

Adding to 11621161202310 its reverse (1320216112611), we get a palindrome (12941377314921).

The spelling of 11621161202310 in words is "eleven trillion, six hundred twenty-one billion, one hundred sixty-one million, two hundred two thousand, three hundred ten".