11742737632 has 12 divisors (see below), whose sum is σ = 23118514776. Its totient is φ = 5871368800.

The previous prime is 11742737621. The next prime is 11742737639. The reversal of 11742737632 is 23673724711.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11742737639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183480244 + ... + 183480307.

It is an arithmetic number, because the mean of its divisors is an integer number (1926542898).

Almost surely, 2^11742737632 is an apocalyptic number.

It is an amenable number.

11742737632 is a deficient number, since it is larger than the sum of its proper divisors (11375777144).

11742737632 is an equidigital number, since it uses as much as digits as its factorization.

11742737632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366960561 (or 366960553 counting only the distinct ones).

The product of its digits is 296352, while the sum is 43.

The spelling of 11742737632 in words is "eleven billion, seven hundred forty-two million, seven hundred thirty-seven thousand, six hundred thirty-two".