2642125867625 has 16 divisors (see below), whose sum is σ = 3299135733504. Its totient is φ = 2112570790000.

The previous prime is 2642125867567. The next prime is 2642125867649. The reversal of 2642125867625 is 5267685212462.

It is not a de Polignac number, because 2642125867625 - 2⁸ = 2642125867369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5414711 + ... + 5882460.

It is an arithmetic number, because the mean of its divisors is an integer number (206195983344).

Almost surely, 2^{2642125867625} is an apocalyptic number.

2642125867625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2642125867625 is a deficient number, since it is larger than the sum of its proper divisors (657009865879).

2642125867625 is a wasteful number, since it uses less digits than its factorization.

2642125867625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11299057 (or 11299047 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 56.

The spelling of 2642125867625 in words is "two trillion, six hundred forty-two billion, one hundred twenty-five million, eight hundred sixty-seven thousand, six hundred twenty-five".