2134132436520 has 96 divisors (see below), whose sum is σ = 7926777630720. Its totient is φ = 487801699200.

The previous prime is 2134132436509. The next prime is 2134132436521. The reversal of 2134132436520 is 256342314312.

2134132436520 is a `hidden beast` number, since 21 + 3 + 41 + 32 + 43 + 6 + 520 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2134132436521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423436456 + ... + 423441495.

It is an arithmetic number, because the mean of its divisors is an integer number (82570600320).

Almost surely, 2^{2134132436520} is an apocalyptic number.

2134132436520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134132436520 is an abundant number, since it is smaller than the sum of its proper divisors (5792645194200).

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

2134132436520 is a wasteful number, since it uses less digits than its factorization.

2134132436520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846877975 (or 846877968 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 2134132436520 in words is "two trillion, one hundred thirty-four billion, one hundred thirty-two million, four hundred thirty-six thousand, five hundred twenty".