13740099025 has 12 divisors (see below), whose sum is σ = 17317031644. Its totient is φ = 10811880000.

The previous prime is 13740099001. The next prime is 13740099029. The reversal of 13740099025 is 52099004731.

It can be written as a sum of positive squares in 6 ways, for example, as 1032722496 + 12707376529 = 32136^2 + 112727^2 .

It is not a de Polignac number, because 13740099025 - 2²¹ = 13738001873 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13740099029) 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, 4503426 + ... + 4506475.

Almost surely, 2^13740099025 is an apocalyptic number.

It is an amenable number.

13740099025 is a deficient number, since it is larger than the sum of its proper divisors (3576932619).

13740099025 is an equidigital number, since it uses as much as digits as its factorization.

13740099025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009972 (or 9009967 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 13740099025 in words is "thirteen billion, seven hundred forty million, ninety-nine thousand, twenty-five".