1102743377826 has 32 divisors (see below), whose sum is σ = 2206655868480. Its totient is φ = 367386342336.

The previous prime is 1102743377797. The next prime is 1102743377843. The reversal of 1102743377826 is 6287733472011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172381260 + ... + 172387656.

It is an arithmetic number, because the mean of its divisors is an integer number (68957995890).

Almost surely, 2^{1102743377826} is an apocalyptic number.

1102743377826 is an abundant number, since it is smaller than the sum of its proper divisors (1103912490654).

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

1102743377826 is a wasteful number, since it uses less digits than its factorization.

1102743377826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17138.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 1102743377826 in words is "one trillion, one hundred two billion, seven hundred forty-three million, three hundred seventy-seven thousand, eight hundred twenty-six".