126747046137 has 8 divisors (see below), whose sum is σ = 169853910336. Its totient is φ = 84069106352.

The previous prime is 126747046109. The next prime is 126747046141. The reversal of 126747046137 is 731640747621.

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

It is a cyclic number.

It is not a de Polignac number, because 126747046137 - 2⁷ = 126747046009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126747046147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107230413 + ... + 107231594.

It is an arithmetic number, because the mean of its divisors is an integer number (21231738792).

Almost surely, 2^126747046137 is an apocalyptic number.

It is an amenable number.

126747046137 is a deficient number, since it is larger than the sum of its proper divisors (43106864199).

126747046137 is a wasteful number, since it uses less digits than its factorization.

126747046137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214462207.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 126747046137 in words is "one hundred twenty-six billion, seven hundred forty-seven million, forty-six thousand, one hundred thirty-seven".