249163448124 has 48 divisors (see below), whose sum is σ = 585457879328. Its totient is φ = 82472802048.

The previous prime is 249163448101. The next prime is 249163448147. The reversal of 249163448124 is 421844361942.

It is an interprime number because it is at equal distance from previous prime (249163448101) and next prime (249163448147).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2967342 + ... + 3050154.

Almost surely, 2^249163448124 is an apocalyptic number.

It is an amenable number.

249163448124 is an abundant number, since it is smaller than the sum of its proper divisors (336294431204).

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

249163448124 is a wasteful number, since it uses less digits than its factorization.

249163448124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84574 (or 84572 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The spelling of 249163448124 in words is "two hundred forty-nine billion, one hundred sixty-three million, four hundred forty-eight thousand, one hundred twenty-four".