2642062271895 has 48 divisors (see below), whose sum is σ = 4680639486432. Its totient is φ = 1378339180800.

The previous prime is 2642062271881. The next prime is 2642062271911. The reversal of 2642062271895 is 5981722602462.

2642062271895 is a `hidden beast` number, since 2 + 6 + 4 + 2 + 0 + 622 + 7 + 1 + 8 + 9 + 5 = 666.

It is not a de Polignac number, because 2642062271895 - 2¹³ = 2642062263703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3124644 + ... + 3879113.

It is an arithmetic number, because the mean of its divisors is an integer number (97513322634).

Almost surely, 2^{2642062271895} is an apocalyptic number.

2642062271895 is a deficient number, since it is larger than the sum of its proper divisors (2038577214537).

2642062271895 is a wasteful number, since it uses less digits than its factorization.

2642062271895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003952 (or 7003949 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 2642062271895 in words is "two trillion, six hundred forty-two billion, sixty-two million, two hundred seventy-one thousand, eight hundred ninety-five".