11970382542 has 32 divisors (see below), whose sum is σ = 24308640000. Its totient is φ = 3928867008.

The previous prime is 11970382537. The next prime is 11970382547. The reversal of 11970382542 is 24528307911.

It is an interprime number because it is at equal distance from previous prime (11970382537) and next prime (11970382547).

It is a junction number, because it is equal to n+sod(n) for n = 11970382494 and 11970382503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11970382547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200634 + ... + 1210562.

It is an arithmetic number, because the mean of its divisors is an integer number (759645000).

Almost surely, 2^11970382542 is an apocalyptic number.

11970382542 is an abundant number, since it is smaller than the sum of its proper divisors (12338257458).

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

11970382542 is a wasteful number, since it uses less digits than its factorization.

11970382542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13000.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 11970382542 in words is "eleven billion, nine hundred seventy million, three hundred eighty-two thousand, five hundred forty-two".