1090903867934 has 4 divisors (see below), whose sum is σ = 1636355801904. Its totient is φ = 545451933966.

The previous prime is 1090903867913. The next prime is 1090903867979. The reversal of 1090903867934 is 4397683090901.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1090903867934² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272725966982 + ... + 272725966985.

It is an arithmetic number, because the mean of its divisors is an integer number (409088950476).

Almost surely, 2^{1090903867934} is an apocalyptic number.

1090903867934 is a deficient number, since it is larger than the sum of its proper divisors (545451933970).

1090903867934 is an equidigital number, since it uses as much as digits as its factorization.

1090903867934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545451933969.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The spelling of 1090903867934 in words is "one trillion, ninety billion, nine hundred three million, eight hundred sixty-seven thousand, nine hundred thirty-four".