1090710507894 has 32 divisors (see below), whose sum is σ = 2521064424960. Its totient is φ = 308130094272.

The previous prime is 1090710507877. The next prime is 1090710507917. The reversal of 1090710507894 is 4987050170901.

It is a happy number.

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, 145891194 + ... + 145898669.

It is an arithmetic number, because the mean of its divisors is an integer number (78783263280).

Almost surely, 2^{1090710507894} is an apocalyptic number.

1090710507894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1090710507894 is an abundant number, since it is smaller than the sum of its proper divisors (1430353917066).

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

1090710507894 is a wasteful number, since it uses less digits than its factorization.

1090710507894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291789964.

The product of its (nonzero) digits is 635040, while the sum is 51.

The spelling of 1090710507894 in words is "one trillion, ninety billion, seven hundred ten million, five hundred seven thousand, eight hundred ninety-four".