11642695374848 has 48 divisors (see below), whose sum is σ = 23280507890640. Its totient is φ = 5821147127808.

The previous prime is 11642695374847. The next prime is 11642695374901. The reversal of 11642695374848 is 84847359624611.

It is a super-2 number, since 2×11642695374848² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11642695374847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72494765 + ... + 72655187.

It is an arithmetic number, because the mean of its divisors is an integer number (485010581055).

Almost surely, 2^{11642695374848} is an apocalyptic number.

It is an amenable number.

11642695374848 is a deficient number, since it is larger than the sum of its proper divisors (11637812515792).

11642695374848 is an equidigital number, since it uses as much as digits as its factorization.

11642695374848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195882 (or 195862 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 68.

The spelling of 11642695374848 in words is "eleven trillion, six hundred forty-two billion, six hundred ninety-five million, three hundred seventy-four thousand, eight hundred forty-eight".