1272348590610 has 16 divisors (see below), whose sum is σ = 3053636617536. Its totient is φ = 339292957488.

The previous prime is 1272348590587. The next prime is 1272348590621. The reversal of 1272348590610 is 160958432721.

It is a self number, because there is not a number n which added to its sum of digits gives 1272348590610.

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 7 ways as a sum of consecutive naturals, for example, 21205809814 + ... + 21205809873.

It is an arithmetic number, because the mean of its divisors is an integer number (190852288596).

It is a 1-persistent number, because it is pandigital, but 2⋅1272348590610 = 2544697181220 is not.

Almost surely, 2^{1272348590610} is an apocalyptic number.

1272348590610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1272348590610 is an abundant number, since it is smaller than the sum of its proper divisors (1781288026926).

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

1272348590610 is a wasteful number, since it uses less digits than its factorization.

1272348590610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42411619697.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 1272348590610 in words is "one trillion, two hundred seventy-two billion, three hundred forty-eight million, five hundred ninety thousand, six hundred ten".