2495469239571 has 64 divisors (see below), whose sum is σ = 4261204694016. Its totient is φ = 1261081612800.

The previous prime is 2495469239551. The next prime is 2495469239591. The reversal of 2495469239571 is 1759329645942.

It is an interprime number because it is at equal distance from previous prime (2495469239551) and next prime (2495469239591).

It is not a de Polignac number, because 2495469239571 - 2⁵ = 2495469239539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2495469239531) 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 63 ways as a sum of consecutive naturals, for example, 53147421 + ... + 53194353.

It is an arithmetic number, because the mean of its divisors is an integer number (66581323344).

Almost surely, 2^{2495469239571} is an apocalyptic number.

2495469239571 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2495469239571 is a deficient number, since it is larger than the sum of its proper divisors (1765735454445).

2495469239571 is a wasteful number, since it uses less digits than its factorization.

2495469239571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53212.

The product of its digits is 146966400, while the sum is 66.

The spelling of 2495469239571 in words is "two trillion, four hundred ninety-five billion, four hundred sixty-nine million, two hundred thirty-nine thousand, five hundred seventy-one".