25101246982 has 16 divisors (see below), whose sum is σ = 43210759680. Its totient is φ = 10712664648.

The previous prime is 25101246979. The next prime is 25101246983. The reversal of 25101246982 is 28964210152.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25101246983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3747588 + ... + 3754279.

It is an arithmetic number, because the mean of its divisors is an integer number (2700672480).

Almost surely, 2^25101246982 is an apocalyptic number.

25101246982 is a deficient number, since it is larger than the sum of its proper divisors (18109512698).

25101246982 is a wasteful number, since it uses less digits than its factorization.

25101246982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502115.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 25101246982 in words is "twenty-five billion, one hundred one million, two hundred forty-six thousand, nine hundred eighty-two".