137741861697782 has 8 divisors (see below), whose sum is σ = 206612926766400. Its totient is φ = 68870886108984.

The previous prime is 137741861697731. The next prime is 137741861697809. The reversal of 137741861697782 is 287796168147731.

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

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, 18379157 + ... + 24764432.

It is an arithmetic number, because the mean of its divisors is an integer number (25826615845800).

Almost surely, 2^{137741861697782} is an apocalyptic number.

137741861697782 is a deficient number, since it is larger than the sum of its proper divisors (68871065068618).

137741861697782 is a wasteful number, since it uses less digits than its factorization.

137741861697782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44739910.

The product of its digits is 1194891264, while the sum is 77.

The spelling of 137741861697782 in words is "one hundred thirty-seven trillion, seven hundred forty-one billion, eight hundred sixty-one million, six hundred ninety-seven thousand, seven hundred eighty-two".