11662270402 has 8 divisors (see below), whose sum is σ = 18522429516. Its totient is φ = 5488127232.

The previous prime is 11662270393. The next prime is 11662270423. The reversal of 11662270402 is 20407226611.

It can be written as a sum of positive squares in 2 ways, for example, as 11649100761 + 13169641 = 107931^2 + 3629^2 .

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, 171503943 + ... + 171504010.

Almost surely, 2^11662270402 is an apocalyptic number.

11662270402 is a deficient number, since it is larger than the sum of its proper divisors (6860159114).

11662270402 is a wasteful number, since it uses less digits than its factorization.

11662270402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343007972.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 11662270402 in words is "eleven billion, six hundred sixty-two million, two hundred seventy thousand, four hundred two".