13071773742 has 8 divisors (see below), whose sum is σ = 26143547496. Its totient is φ = 4357257912.

The previous prime is 13071773731. The next prime is 13071773821. The reversal of 13071773742 is 24737717031.

It is a happy number.

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

13071773742 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13071773694 and 13071773703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1089314473 + ... + 1089314484.

It is an arithmetic number, because the mean of its divisors is an integer number (3267943437).

Almost surely, 2^13071773742 is an apocalyptic number.

13071773742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13071773742 is a wasteful number, since it uses less digits than its factorization.

13071773742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178628962.

The product of its (nonzero) digits is 172872, while the sum is 42.

The spelling of 13071773742 in words is "thirteen billion, seventy-one million, seven hundred seventy-three thousand, seven hundred forty-two".