2425811401660 has 12 divisors (see below), whose sum is σ = 5094203943528. Its totient is φ = 970324560656.

The previous prime is 2425811401639. The next prime is 2425811401751. The reversal of 2425811401660 is 661041185242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60645285022 + ... + 60645285061.

It is an arithmetic number, because the mean of its divisors is an integer number (424516995294).

Almost surely, 2^{2425811401660} is an apocalyptic number.

2425811401660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425811401660 is an abundant number, since it is smaller than the sum of its proper divisors (2668392541868).

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

2425811401660 is a wasteful number, since it uses less digits than its factorization.

2425811401660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121290570092 (or 121290570090 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 2425811401660 in words is "two trillion, four hundred twenty-five billion, eight hundred eleven million, four hundred one thousand, six hundred sixty".