137675121 has 16 divisors (see below), whose sum is σ = 197725440. Its totient is φ = 84929040.

The previous prime is 137675101. The next prime is 137675137. The reversal of 137675121 is 121576731.

It is not a de Polignac number, because 137675121 - 2¹¹ = 137673073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137675101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25635 + ... + 30536.

It is an arithmetic number, because the mean of its divisors is an integer number (12357840).

Almost surely, 2^137675121 is an apocalyptic number.

It is an amenable number.

137675121 is a deficient number, since it is larger than the sum of its proper divisors (60050319).

137675121 is a wasteful number, since it uses less digits than its factorization.

137675121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56236.

The product of its digits is 8820, while the sum is 33.

The square root of 137675121 is about 11733.5042080361. The cubic root of 137675121 is about 516.3590846801.

The spelling of 137675121 in words is "one hundred thirty-seven million, six hundred seventy-five thousand, one hundred twenty-one".