11456461602212 has 48 divisors (see below), whose sum is σ = 21953830198272. Its totient is φ = 5187868577280.

The previous prime is 11456461602211. The next prime is 11456461602247. The reversal of 11456461602212 is 21220616465411.

It is a super-2 number, since 2×11456461602212² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11456461602212.

It is not an unprimeable number, because it can be changed into a prime (11456461602211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81260093 + ... + 81400955.

It is an arithmetic number, because the mean of its divisors is an integer number (457371462464).

Almost surely, 2^{11456461602212} is an apocalyptic number.

It is an amenable number.

11456461602212 is a deficient number, since it is larger than the sum of its proper divisors (10497368596060).

11456461602212 is a wasteful number, since it uses less digits than its factorization.

11456461602212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147828 (or 147826 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 11456461602212 in words is "eleven trillion, four hundred fifty-six billion, four hundred sixty-one million, six hundred two thousand, two hundred twelve".