2132555503212 has 48 divisors (see below), whose sum is σ = 5530980547680. Its totient is φ = 710577598464.

The previous prime is 2132555503207. The next prime is 2132555503231. The reversal of 2132555503212 is 2123055552312.

2132555503212 is a `hidden beast` number, since 2 + 1 + 32 + 55 + 550 + 3 + 21 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3527493 + ... + 4087580.

It is an arithmetic number, because the mean of its divisors is an integer number (115228761410).

Almost surely, 2^{2132555503212} is an apocalyptic number.

It is an amenable number.

2132555503212 is an abundant number, since it is smaller than the sum of its proper divisors (3398425044468).

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

2132555503212 is a wasteful number, since it uses less digits than its factorization.

2132555503212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617679 (or 7617671 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 2132555503212 in words is "two trillion, one hundred thirty-two billion, five hundred fifty-five million, five hundred three thousand, two hundred twelve".