11190677796 has 81 divisors (see below), whose sum is σ = 29419088881. Its totient is φ = 3724513488.

The previous prime is 11190677791. The next prime is 11190677809. The reversal of 11190677796 is 69777609111.

The square root of 11190677796 is 105786.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2604060900 + 8586616896 = 51030^2 + 92664^2 .

It is a tau number, because it is divible by the number of its divisors (81).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11190677791) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17137006 + ... + 17137658.

Almost surely, 2^11190677796 is an apocalyptic number.

11190677796 is the 105786-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11190677796

11190677796 is an abundant number, since it is smaller than the sum of its proper divisors (18228411085).

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

11190677796 is an frugal number, since it uses more digits than its factorization.

11190677796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 54.

The spelling of 11190677796 in words is "eleven billion, one hundred ninety million, six hundred seventy-seven thousand, seven hundred ninety-six".