11778063932 has 12 divisors (see below), whose sum is σ = 21114334416. Its totient is φ = 5745396960.

The previous prime is 11778063931. The next prime is 11778063937. The reversal of 11778063932 is 23936087711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11778063931) 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, 35908568 + ... + 35908895.

It is an arithmetic number, because the mean of its divisors is an integer number (1759527868).

Almost surely, 2^11778063932 is an apocalyptic number.

It is an amenable number.

11778063932 is a deficient number, since it is larger than the sum of its proper divisors (9336270484).

11778063932 is a wasteful number, since it uses less digits than its factorization.

11778063932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71817508 (or 71817506 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 11778063932 in words is "eleven billion, seven hundred seventy-eight million, sixty-three thousand, nine hundred thirty-two".