2150662402656 has 36 divisors (see below), whose sum is σ = 6115946208372. Its totient is φ = 716887467456.

The previous prime is 2150662402621. The next prime is 2150662402723. The reversal of 2150662402656 is 6562042660512.

2150662402656 is a `hidden beast` number, since 2 + 15 + 0 + 6 + 624 + 0 + 2 + 6 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3733788606 + ... + 3733789181.

It is an arithmetic number, because the mean of its divisors is an integer number (169887394677).

Almost surely, 2^{2150662402656} is an apocalyptic number.

It is an amenable number.

2150662402656 is an abundant number, since it is smaller than the sum of its proper divisors (3965283805716).

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

2150662402656 is a wasteful number, since it uses less digits than its factorization.

2150662402656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7467577803 (or 7467577792 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 2150662402656 in words is "two trillion, one hundred fifty billion, six hundred sixty-two million, four hundred two thousand, six hundred fifty-six".