2132722757487 has 32 divisors (see below), whose sum is σ = 3295870746624. Its totient is φ = 1201448354400.

The previous prime is 2132722757461. The next prime is 2132722757491. The reversal of 2132722757487 is 7847572272312.

It is not a de Polignac number, because 2132722757487 - 2¹² = 2132722753391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132722757437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25022658 + ... + 25107744.

It is an arithmetic number, because the mean of its divisors is an integer number (102995960832).

Almost surely, 2^{2132722757487} is an apocalyptic number.

2132722757487 is a deficient number, since it is larger than the sum of its proper divisors (1163147989137).

2132722757487 is a wasteful number, since it uses less digits than its factorization.

2132722757487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101979.

The product of its digits is 18439680, while the sum is 57.

The spelling of 2132722757487 in words is "two trillion, one hundred thirty-two billion, seven hundred twenty-two million, seven hundred fifty-seven thousand, four hundred eighty-seven".