1090899267270 has 32 divisors (see below), whose sum is σ = 2638773669888. Its totient is φ = 288615868128.

The previous prime is 1090899267259. The next prime is 1090899267287. The reversal of 1090899267270 is 727629980901.

It is a super-2 number, since 2×1090899267270² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143158824 + ... + 143166443.

It is an arithmetic number, because the mean of its divisors is an integer number (82461677184).

Almost surely, 2^{1090899267270} is an apocalyptic number.

1090899267270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1090899267270 is an abundant number, since it is smaller than the sum of its proper divisors (1547874402618).

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

1090899267270 is a wasteful number, since it uses less digits than its factorization.

1090899267270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286325404.

The product of its (nonzero) digits is 6858432, while the sum is 60.

The spelling of 1090899267270 in words is "one trillion, ninety billion, eight hundred ninety-nine million, two hundred sixty-seven thousand, two hundred seventy".