2499831172641 has 8 divisors (see below), whose sum is σ = 3636118069344. Its totient is φ = 1515049195520.

The previous prime is 2499831172637. The next prime is 2499831172673. The reversal of 2499831172641 is 1462711389942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2499831172641 - 2² = 2499831172637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2499831172141) 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, 37876229856 + ... + 37876229921.

It is an arithmetic number, because the mean of its divisors is an integer number (454514758668).

Almost surely, 2^{2499831172641} is an apocalyptic number.

It is an amenable number.

2499831172641 is a deficient number, since it is larger than the sum of its proper divisors (1136286896703).

2499831172641 is a wasteful number, since it uses less digits than its factorization.

2499831172641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75752459791.

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

The spelling of 2499831172641 in words is "two trillion, four hundred ninety-nine billion, eight hundred thirty-one million, one hundred seventy-two thousand, six hundred forty-one".