1831264492660 has 24 divisors (see below), whose sum is σ = 3850142816520. Its totient is φ = 731651057664.

The previous prime is 1831264492649. The next prime is 1831264492763. The reversal of 1831264492660 is 662944621381.

It can be written as a sum of positive squares in 4 ways, for example, as 135992787984 + 1695271704676 = 368772^2 + 1302026^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1831264492598 and 1831264492607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53403645 + ... + 53437924.

It is an arithmetic number, because the mean of its divisors is an integer number (160422617355).

Almost surely, 2^{1831264492660} is an apocalyptic number.

1831264492660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1831264492660 is an abundant number, since it is smaller than the sum of its proper divisors (2018878323860).

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

1831264492660 is a wasteful number, since it uses less digits than its factorization.

1831264492660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106842435 (or 106842433 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 1831264492660 in words is "one trillion, eight hundred thirty-one billion, two hundred sixty-four million, four hundred ninety-two thousand, six hundred sixty".