1112345677790 has 16 divisors (see below), whose sum is σ = 2071264366080. Its totient is φ = 429595572000.

The previous prime is 1112345677777. The next prime is 1112345677799. The reversal of 1112345677790 is 977765432111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112345677799) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1917837086 + ... + 1917837665.

It is an arithmetic number, because the mean of its divisors is an integer number (129454022880).

Almost surely, 2^{1112345677790} is an apocalyptic number.

1112345677790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112345677790 is a deficient number, since it is larger than the sum of its proper divisors (958918688290).

1112345677790 is a wasteful number, since it uses less digits than its factorization.

1112345677790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835674787.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 1112345677790 in words is "one trillion, one hundred twelve billion, three hundred forty-five million, six hundred seventy-seven thousand, seven hundred ninety".