12537735134 has 8 divisors (see below), whose sum is σ = 19206743328. Its totient is φ = 6135487360.

The previous prime is 12537735121. The next prime is 12537735157. The reversal of 12537735134 is 43153773521.

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

It is a junction number, because it is equal to n+sod(n) for n = 12537735091 and 12537735100.

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, 66689987 + ... + 66690174.

It is an arithmetic number, because the mean of its divisors is an integer number (2400842916).

Almost surely, 2^12537735134 is an apocalyptic number.

12537735134 is a deficient number, since it is larger than the sum of its proper divisors (6669008194).

12537735134 is a wasteful number, since it uses less digits than its factorization.

12537735134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133380210.

The product of its digits is 264600, while the sum is 41.

The spelling of 12537735134 in words is "twelve billion, five hundred thirty-seven million, seven hundred thirty-five thousand, one hundred thirty-four".