137039780274 has 8 divisors (see below), whose sum is σ = 274079560560. Its totient is φ = 45679926756.

The previous prime is 137039780257. The next prime is 137039780287. The reversal of 137039780274 is 472087930731.

It is a happy number.

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

137039780274 is an admirable 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, 11419981684 + ... + 11419981695.

It is an arithmetic number, because the mean of its divisors is an integer number (34259945070).

Almost surely, 2^137039780274 is an apocalyptic number.

137039780274 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.

137039780274 is a wasteful number, since it uses less digits than its factorization.

137039780274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22839963384.

The product of its (nonzero) digits is 1778112, while the sum is 51.

The spelling of 137039780274 in words is "one hundred thirty-seven billion, thirty-nine million, seven hundred eighty thousand, two hundred seventy-four".