2649418142331 has 16 divisors (see below), whose sum is σ = 3695711459328. Its totient is φ = 1686534984000.

The previous prime is 2649418142317. The next prime is 2649418142339. The reversal of 2649418142331 is 1332418149462.

2649418142331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2649418142331 - 2²¹ = 2649416045179 is a prime.

It is a super-2 number, since 2×2649418142331² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2649418142339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229142995 + ... + 229154556.

It is an arithmetic number, because the mean of its divisors is an integer number (230981966208).

Almost surely, 2^{2649418142331} is an apocalyptic number.

2649418142331 is a deficient number, since it is larger than the sum of its proper divisors (1046293316997).

2649418142331 is a wasteful number, since it uses less digits than its factorization.

2649418142331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458297642.

The product of its digits is 995328, while the sum is 48.

The spelling of 2649418142331 in words is "two trillion, six hundred forty-nine billion, four hundred eighteen million, one hundred forty-two thousand, three hundred thirty-one".