1264000002630 has 32 divisors (see below), whose sum is σ = 3033653914368. Its totient is φ = 337060677600.

The previous prime is 1264000002581. The next prime is 1264000002647. The reversal of 1264000002630 is 362000004621.

It is a self number, because there is not a number n which added to its sum of digits gives 1264000002630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495015 + ... + 2182445.

It is an arithmetic number, because the mean of its divisors is an integer number (94801684824).

Almost surely, 2^{1264000002630} is an apocalyptic number.

1264000002630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1264000002630 is an abundant number, since it is smaller than the sum of its proper divisors (1769653911738).

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

1264000002630 is a wasteful number, since it uses less digits than its factorization.

1264000002630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748732.

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 1264000002630 in words is "one trillion, two hundred sixty-four billion, two thousand, six hundred thirty".