11670074742 has 32 divisors (see below), whose sum is σ = 24360279552. Its totient is φ = 3720077504.

The previous prime is 11670074737. The next prime is 11670074747. The reversal of 11670074742 is 24747007611.

It is an interprime number because it is at equal distance from previous prime (11670074737) and next prime (11670074747).

It is a self number, because there is not a number n which added to its sum of digits gives 11670074742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11670074747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110778 + ... + 1121234.

It is an arithmetic number, because the mean of its divisors is an integer number (761258736).

Almost surely, 2^11670074742 is an apocalyptic number.

11670074742 is an abundant number, since it is smaller than the sum of its proper divisors (12690204810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11670074742 is a wasteful number, since it uses less digits than its factorization.

11670074742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18572.

The product of its (nonzero) digits is 65856, while the sum is 39.

The spelling of 11670074742 in words is "eleven billion, six hundred seventy million, seventy-four thousand, seven hundred forty-two".