11298377646 has 24 divisors (see below), whose sum is σ = 25141436424. Its totient is φ = 3664338480.

The previous prime is 11298377551. The next prime is 11298377647. The reversal of 11298377646 is 64677389211.

It is a junction number, because it is equal to n+sod(n) for n = 11298377592 and 11298377601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11298377647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8481600 + ... + 8482931.

It is an arithmetic number, because the mean of its divisors is an integer number (1047559851).

Almost surely, 2^11298377646 is an apocalyptic number.

11298377646 is an abundant number, since it is smaller than the sum of its proper divisors (13843058778).

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

11298377646 is a wasteful number, since it uses less digits than its factorization.

11298377646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16964576 (or 16964573 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The spelling of 11298377646 in words is "eleven billion, two hundred ninety-eight million, three hundred seventy-seven thousand, six hundred forty-six".