11455662612 has 12 divisors (see below), whose sum is σ = 26729879456. Its totient is φ = 3818554200.

The previous prime is 11455662599. The next prime is 11455662661. The reversal of 11455662612 is 21626655411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477319264 + ... + 477319287.

Almost surely, 2^11455662612 is an apocalyptic number.

11455662612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11455662612 is an abundant number, since it is smaller than the sum of its proper divisors (15274216844).

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

11455662612 is a wasteful number, since it uses less digits than its factorization.

11455662612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954638558 (or 954638556 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The spelling of 11455662612 in words is "eleven billion, four hundred fifty-five million, six hundred sixty-two thousand, six hundred twelve".