2631152260044 has 72 divisors (see below), whose sum is σ = 8292116222208. Its totient is φ = 683416170720.

The previous prime is 2631152259979. The next prime is 2631152260057. The reversal of 2631152260044 is 4400622511362.

2631152260044 is a `hidden beast` number, since 2 + 6 + 3 + 1 + 1 + 5 + 2 + 2 + 600 + 44 = 666.

2631152260044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2631152259990 and 2631152260008.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 474591792 + ... + 474597335.

It is an arithmetic number, because the mean of its divisors is an integer number (115168280864).

Almost surely, 2^{2631152260044} is an apocalyptic number.

It is an amenable number.

2631152260044 is an abundant number, since it is smaller than the sum of its proper divisors (5660963962164).

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

2631152260044 is a wasteful number, since it uses less digits than its factorization.

2631152260044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949189155 (or 949189150 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 2631152260044 in words is "two trillion, six hundred thirty-one billion, one hundred fifty-two million, two hundred sixty thousand, forty-four".