11990281762 has 8 divisors (see below), whose sum is σ = 17986024656. Its totient is φ = 5994940212.

The previous prime is 11990281757. The next prime is 11990281783. The reversal of 11990281762 is 26718209911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9028 + ... + 155119.

It is an arithmetic number, because the mean of its divisors is an integer number (2248253082).

Almost surely, 2^11990281762 is an apocalyptic number.

11990281762 is a deficient number, since it is larger than the sum of its proper divisors (5995742894).

11990281762 is a wasteful number, since it uses less digits than its factorization.

11990281762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200672.

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

The spelling of 11990281762 in words is "eleven billion, nine hundred ninety million, two hundred eighty-one thousand, seven hundred sixty-two".