11355677790 has 64 divisors (see below), whose sum is σ = 28269686016. Its totient is φ = 2917216512.

The previous prime is 11355677789. The next prime is 11355677819. The reversal of 11355677790 is 9777655311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33877 + ... + 154463.

It is an arithmetic number, because the mean of its divisors is an integer number (441713844).

Almost surely, 2^11355677790 is an apocalyptic number.

11355677790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11355677790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14134843008).

11355677790 is an abundant number, since it is smaller than the sum of its proper divisors (16914008226).

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

11355677790 is a wasteful number, since it uses less digits than its factorization.

11355677790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120713.

The product of its (nonzero) digits is 1389150, while the sum is 51.

The spelling of 11355677790 in words is "eleven billion, three hundred fifty-five million, six hundred seventy-seven thousand, seven hundred ninety".