126064732494 has 32 divisors (see below), whose sum is σ = 260431939584. Its totient is φ = 40639595040.

The previous prime is 126064732487. The next prime is 126064732501. The reversal of 126064732494 is 494237460621.

It is an interprime number because it is at equal distance from previous prime (126064732487) and next prime (126064732501).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67372 + ... + 506624.

It is an arithmetic number, because the mean of its divisors is an integer number (8138498112).

Almost surely, 2^126064732494 is an apocalyptic number.

126064732494 is an abundant number, since it is smaller than the sum of its proper divisors (134367207090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126064732494 is a wasteful number, since it uses less digits than its factorization.

126064732494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440832.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 126064732494 in words is "one hundred twenty-six billion, sixty-four million, seven hundred thirty-two thousand, four hundred ninety-four".