24978669141 has 16 divisors (see below), whose sum is σ = 33768096768. Its totient is φ = 16422067200.

The previous prime is 24978669127. The next prime is 24978669167. The reversal of 24978669141 is 14196687942.

It is not a de Polignac number, because 24978669141 - 2⁷ = 24978669013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24978665141) 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, 70965 + ... + 234506.

It is an arithmetic number, because the mean of its divisors is an integer number (2110506048).

Almost surely, 2^24978669141 is an apocalyptic number.

It is an amenable number.

24978669141 is a deficient number, since it is larger than the sum of its proper divisors (8789427627).

24978669141 is a wasteful number, since it uses less digits than its factorization.

24978669141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305852.

The product of its digits is 5225472, while the sum is 57.

The spelling of 24978669141 in words is "twenty-four billion, nine hundred seventy-eight million, six hundred sixty-nine thousand, one hundred forty-one".