126490933147 has 8 divisors (see below), whose sum is σ = 131994360576. Its totient is φ = 120987824232.

The previous prime is 126490933141. The next prime is 126490933199. The reversal of 126490933147 is 741339094621.

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

It is a de Polignac number, because none of the positive numbers 2^k-126490933147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126490933147.

It is not an unprimeable number, because it can be changed into a prime (126490933141) 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, 1110588 + ... + 1219174.

It is an arithmetic number, because the mean of its divisors is an integer number (16499295072).

Almost surely, 2^126490933147 is an apocalyptic number.

126490933147 is a deficient number, since it is larger than the sum of its proper divisors (5503427429).

126490933147 is a wasteful number, since it uses less digits than its factorization.

126490933147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159257.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 126490933147 in words is "one hundred twenty-six billion, four hundred ninety million, nine hundred thirty-three thousand, one hundred forty-seven".