11883647061 has 96 divisors (see below), whose sum is σ = 21109600512. Its totient is φ = 6339041280.

The previous prime is 11883647047. The next prime is 11883647101. The reversal of 11883647061 is 16074638811.

11883647061 is a `hidden beast` number, since 11 + 88 + 36 + 470 + 61 = 666.

It is not a de Polignac number, because 11883647061 - 2⁶ = 11883646997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11883646998 and 11883647016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11883647761) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17553055 + ... + 17553731.

It is an arithmetic number, because the mean of its divisors is an integer number (219891672).

Almost surely, 2^11883647061 is an apocalyptic number.

11883647061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11883647061 is a deficient number, since it is larger than the sum of its proper divisors (9225953451).

11883647061 is a wasteful number, since it uses less digits than its factorization.

11883647061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 11883647061 in words is "eleven billion, eight hundred eighty-three million, six hundred forty-seven thousand, sixty-one".