1290971502030 has 128 divisors (see below), whose sum is σ = 3549672834048. Its totient is φ = 294353160192.

The previous prime is 1290971502019. The next prime is 1290971502047. The reversal of 1290971502030 is 302051790921.

It is a self number, because there is not a number n which added to its sum of digits gives 1290971502030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 200863677 + ... + 200870103.

It is an arithmetic number, because the mean of its divisors is an integer number (27731819016).

Almost surely, 2^{1290971502030} is an apocalyptic number.

1290971502030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1290971502030 is an abundant number, since it is smaller than the sum of its proper divisors (2258701332018).

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

1290971502030 is a wasteful number, since it uses less digits than its factorization.

1290971502030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8650.

The product of its (nonzero) digits is 34020, while the sum is 39.

The spelling of 1290971502030 in words is "one trillion, two hundred ninety billion, nine hundred seventy-one million, five hundred two thousand, thirty".