2642880955025 has 12 divisors (see below), whose sum is σ = 3278380419852. Its totient is φ = 2113525386240.

The previous prime is 2642880955021. The next prime is 2642880955063. The reversal of 2642880955025 is 5205590882462.

It can be written as a sum of positive squares in 6 ways, for example, as 72249139264 + 2570631815761 = 268792^2 + 1603319^2 .

It is not a de Polignac number, because 2642880955025 - 2² = 2642880955021 is a prime.

It is a super-3 number, since 3×2642880955025³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2642880955021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19415264 + ... + 19550913.

It is an arithmetic number, because the mean of its divisors is an integer number (273198368321).

Almost surely, 2^{2642880955025} is an apocalyptic number.

2642880955025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2642880955025 is a deficient number, since it is larger than the sum of its proper divisors (635499464827).

2642880955025 is a wasteful number, since it uses less digits than its factorization.

2642880955025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38968900 (or 38968895 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 56.

The spelling of 2642880955025 in words is "two trillion, six hundred forty-two billion, eight hundred eighty million, nine hundred fifty-five thousand, twenty-five".