2630248999490 has 64 divisors (see below), whose sum is σ = 5638695552000. Its totient is φ = 882612376128.

The previous prime is 2630248999487. The next prime is 2630248999493. The reversal of 2630248999490 is 949998420362.

It is an interprime number because it is at equal distance from previous prime (2630248999487) and next prime (2630248999493).

It is not an unprimeable number, because it can be changed into a prime (2630248999493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7996625 + ... + 8319044.

It is an arithmetic number, because the mean of its divisors is an integer number (88104618000).

Almost surely, 2^{2630248999490} is an apocalyptic number.

2630248999490 is an abundant number, since it is smaller than the sum of its proper divisors (3008446552510).

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

2630248999490 is a wasteful number, since it uses less digits than its factorization.

2630248999490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16315744 (or 16315730 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 65.

The spelling of 2630248999490 in words is "two trillion, six hundred thirty billion, two hundred forty-eight million, nine hundred ninety-nine thousand, four hundred ninety".