1030638260772 has 96 divisors (see below), whose sum is σ = 2934947635200. Its totient is φ = 311314059936.

The previous prime is 1030638260761. The next prime is 1030638260783. The reversal of 1030638260772 is 2770628360301.

1030638260772 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 6 + 38 + 2 + 607 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1030638260761) and next prime (1030638260783).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10871508 + ... + 10965899.

It is an arithmetic number, because the mean of its divisors is an integer number (30572371200).

Almost surely, 2^{1030638260772} is an apocalyptic number.

1030638260772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030638260772 is an abundant number, since it is smaller than the sum of its proper divisors (1904309374428).

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

1030638260772 is a wasteful number, since it uses less digits than its factorization.

1030638260772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21837462 (or 21837454 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 1030638260772 in words is "one trillion, thirty billion, six hundred thirty-eight million, two hundred sixty thousand, seven hundred seventy-two".