137256200134 has 8 divisors (see below), whose sum is σ = 208957200408. Its totient is φ = 67603800000.

The previous prime is 137256200113. The next prime is 137256200153. The reversal of 137256200134 is 431002652731.

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

It is a self number, because there is not a number n which added to its sum of digits gives 137256200134.

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, 512149867 + ... + 512150134.

It is an arithmetic number, because the mean of its divisors is an integer number (26119650051).

Almost surely, 2^137256200134 is an apocalyptic number.

137256200134 is a deficient number, since it is larger than the sum of its proper divisors (71701000274).

137256200134 is a wasteful number, since it uses less digits than its factorization.

137256200134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024300070.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 137256200134 its reverse (431002652731), we get a palindrome (568258852865).

The spelling of 137256200134 in words is "one hundred thirty-seven billion, two hundred fifty-six million, two hundred thousand, one hundred thirty-four".