1296627022830 has 64 divisors (see below), whose sum is σ = 3270336334848. Its totient is φ = 328598363520.

The previous prime is 1296627022783. The next prime is 1296627022843. The reversal of 1296627022830 is 382207266921.

It is a self number, because there is not a number n which added to its sum of digits gives 1296627022830.

It is a congruent number.

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, 13535206 + ... + 13630665.

It is an arithmetic number, because the mean of its divisors is an integer number (51099005232).

Almost surely, 2^{1296627022830} is an apocalyptic number.

1296627022830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1296627022830 is an abundant number, since it is smaller than the sum of its proper divisors (1973709312018).

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

1296627022830 is a wasteful number, since it uses less digits than its factorization.

1296627022830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27165961.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 1296627022830 in words is "one trillion, two hundred ninety-six billion, six hundred twenty-seven million, twenty-two thousand, eight hundred thirty".