2532776991 has 16 divisors (see below), whose sum is σ = 3443779584. Its totient is φ = 1655472384.

The previous prime is 2532776971. The next prime is 2532776993. The reversal of 2532776991 is 1996772352.

It is not a de Polignac number, because 2532776991 - 2⁹ = 2532776479 is a prime.

It is a super-2 number, since 2×2532776991² = 12829918572278028162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532776993) 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 15 ways as a sum of consecutive naturals, for example, 9535 + ... + 71808.

It is an arithmetic number, because the mean of its divisors is an integer number (215236224).

Almost surely, 2^2532776991 is an apocalyptic number.

2532776991 is a deficient number, since it is larger than the sum of its proper divisors (911002593).

2532776991 is a wasteful number, since it uses less digits than its factorization.

2532776991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81550.

The product of its digits is 1428840, while the sum is 51.

The square root of 2532776991 is about 50326.7025643445. The cubic root of 2532776991 is about 1363.1144366262.

The spelling of 2532776991 in words is "two billion, five hundred thirty-two million, seven hundred seventy-six thousand, nine hundred ninety-one".