18967941692342 has 16 divisors (see below), whose sum is σ = 29493975525840. Its totient is φ = 9141407611488.

The previous prime is 18967941692341. The next prime is 18967941692431. The reversal of 18967941692342 is 24329614976981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18967941692341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197765617 + ... + 1197781452.

It is an arithmetic number, because the mean of its divisors is an integer number (1843373470365).

Almost surely, 2^{18967941692342} is an apocalyptic number.

18967941692342 is a deficient number, since it is larger than the sum of its proper divisors (10526033833498).

18967941692342 is a wasteful number, since it uses less digits than its factorization.

18967941692342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395547215.

The product of its digits is 282175488, while the sum is 71.

The spelling of 18967941692342 in words is "eighteen trillion, nine hundred sixty-seven billion, nine hundred forty-one million, six hundred ninety-two thousand, three hundred forty-two".