137049507294 has 32 divisors (see below), whose sum is σ = 313381409280. Its totient is φ = 39141328032.

The previous prime is 137049507293. The next prime is 137049507311. The reversal of 137049507294 is 492705940731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137049507293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546709 + ... + 756960.

It is an arithmetic number, because the mean of its divisors is an integer number (9793169040).

Almost surely, 2^137049507294 is an apocalyptic number.

137049507294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

137049507294 is an abundant number, since it is smaller than the sum of its proper divisors (176331901986).

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

137049507294 is a wasteful number, since it uses less digits than its factorization.

137049507294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306184.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 137049507294 in words is "one hundred thirty-seven billion, forty-nine million, five hundred seven thousand, two hundred ninety-four".