11097861616 has 40 divisors (see below), whose sum is σ = 22210328448. Its totient is φ = 5366400000.

The previous prime is 11097861571. The next prime is 11097861641. The reversal of 11097861616 is 61616879011.

It is a super-2 number, since 2×11097861616² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847116 + ... + 860116.

Almost surely, 2^11097861616 is an apocalyptic number.

11097861616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11097861616 is an abundant number, since it is smaller than the sum of its proper divisors (11112466832).

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

11097861616 is a wasteful number, since it uses less digits than its factorization.

11097861616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14761 (or 14755 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 46.

The spelling of 11097861616 in words is "eleven billion, ninety-seven million, eight hundred sixty-one thousand, six hundred sixteen".