11968280342494 has 8 divisors (see below), whose sum is σ = 20517052015728. Its totient is φ = 5129263003920.

The previous prime is 11968280342489. The next prime is 11968280342497. The reversal of 11968280342494 is 49424308286911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11968280342497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427438583647 + ... + 427438583674.

It is an arithmetic number, because the mean of its divisors is an integer number (2564631501966).

Almost surely, 2^{11968280342494} is an apocalyptic number.

11968280342494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11968280342494 is a deficient number, since it is larger than the sum of its proper divisors (8548771673234).

11968280342494 is an equidigital number, since it uses as much as digits as its factorization.

11968280342494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854877167330.

The product of its (nonzero) digits is 23887872, while the sum is 61.

The spelling of 11968280342494 in words is "eleven trillion, nine hundred sixty-eight billion, two hundred eighty million, three hundred forty-two thousand, four hundred ninety-four".