2516025401000 has 64 divisors (see below), whose sum is σ = 5915402775360. Its totient is φ = 1001640360000.

The previous prime is 2516025400957. The next prime is 2516025401003. The reversal of 2516025401000 is 1045206152.

It is not an unprimeable number, because it can be changed into a prime (2516025401003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5751146 + ... + 6173145.

It is an arithmetic number, because the mean of its divisors is an integer number (92428168365).

Almost surely, 2^{2516025401000} is an apocalyptic number.

2516025401000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2516025401000 is an abundant number, since it is smaller than the sum of its proper divisors (3399377374360).

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

2516025401000 is a wasteful number, since it uses less digits than its factorization.

2516025401000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11924523 (or 11924509 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 2516025401000 in words is "two trillion, five hundred sixteen billion, twenty-five million, four hundred one thousand".