11670782122 has 4 divisors (see below), whose sum is σ = 17506173186. Its totient is φ = 5835391060.

The previous prime is 11670782119. The next prime is 11670782131. The reversal of 11670782122 is 22128707611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10801652761 + 869129361 = 103931^2 + 29481^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2917695529 + ... + 2917695532.

Almost surely, 2^11670782122 is an apocalyptic number.

11670782122 is a deficient number, since it is larger than the sum of its proper divisors (5835391064).

11670782122 is an equidigital number, since it uses as much as digits as its factorization.

11670782122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835391063.

The product of its (nonzero) digits is 18816, while the sum is 37.

The spelling of 11670782122 in words is "eleven billion, six hundred seventy million, seven hundred eighty-two thousand, one hundred twenty-two".