11711274730 has 8 divisors (see below), whose sum is σ = 21080294532. Its totient is φ = 4684509888.

The previous prime is 11711274703. The next prime is 11711274749. The reversal of 11711274730 is 3747211711.

It can be written as a sum of positive squares in 2 ways, for example, as 11630112649 + 81162081 = 107843^2 + 9009^2 .

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, 585563727 + ... + 585563746.

Almost surely, 2^11711274730 is an apocalyptic number.

11711274730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11711274730 is a deficient number, since it is larger than the sum of its proper divisors (9369019802).

11711274730 is a wasteful number, since it uses less digits than its factorization.

11711274730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171127480.

The product of its (nonzero) digits is 8232, while the sum is 34.

The spelling of 11711274730 in words is "eleven billion, seven hundred eleven million, two hundred seventy-four thousand, seven hundred thirty".