11620417986240 has 224 divisors, whose sum is σ = 42699259361280. Its totient is φ = 2622473957376.

The previous prime is 11620417986211. The next prime is 11620417986299. The reversal of 11620417986240 is 4268971402611.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×11620417986240² (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 31 ways as a sum of consecutive naturals, for example, 10413607 + ... + 11475366.

Almost surely, 2^{11620417986240} is an apocalyptic number.

11620417986240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11620417986240 is an abundant number, since it is smaller than the sum of its proper divisors (31078841375040).

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

11620417986240 is a wasteful number, since it uses less digits than its factorization.

11620417986240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21889079 (or 21889069 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 11620417986240 in words is "eleven trillion, six hundred twenty billion, four hundred seventeen million, nine hundred eighty-six thousand, two hundred forty".