25873579098 has 12 divisors (see below), whose sum is σ = 56059421418. Its totient is φ = 8624526360.

The previous prime is 25873579093. The next prime is 25873579117. The reversal of 25873579098 is 89097537852.

25873579098 is a `hidden beast` number, since 2 + 58 + 7 + 3 + 579 + 0 + 9 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25645780449 + 227798649 = 160143^2 + 15093^2 .

It is not an unprimeable number, because it can be changed into a prime (25873579093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 718710513 + ... + 718710548.

Almost surely, 2^25873579098 is an apocalyptic number.

25873579098 is an abundant number, since it is smaller than the sum of its proper divisors (30185842320).

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

25873579098 is a wasteful number, since it uses less digits than its factorization.

25873579098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437421069 (or 1437421066 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 63.

The spelling of 25873579098 in words is "twenty-five billion, eight hundred seventy-three million, five hundred seventy-nine thousand, ninety-eight".