2525127089709 has 32 divisors (see below), whose sum is σ = 4055599653120. Its totient is φ = 1366887255552.

The previous prime is 2525127089707. The next prime is 2525127089717. The reversal of 2525127089709 is 9079807215252.

It is not a de Polignac number, because 2525127089709 - 2¹ = 2525127089707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525127089707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39084232 + ... + 39148785.

It is an arithmetic number, because the mean of its divisors is an integer number (126737489160).

Almost surely, 2^{2525127089709} is an apocalyptic number.

2525127089709 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2525127089709 is a deficient number, since it is larger than the sum of its proper divisors (1530472563411).

2525127089709 is a wasteful number, since it uses less digits than its factorization.

2525127089709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78233109.

The product of its (nonzero) digits is 6350400, while the sum is 57.

The spelling of 2525127089709 in words is "two trillion, five hundred twenty-five billion, one hundred twenty-seven million, eighty-nine thousand, seven hundred nine".