126061650074 has 8 divisors (see below), whose sum is σ = 189096350580. Its totient is φ = 63029533216.

The previous prime is 126061650067. The next prime is 126061650097. The reversal of 126061650074 is 470056160621.

It can be written as a sum of positive squares in 2 ways, for example, as 125822731225 + 238918849 = 354715^2 + 15457^2 .

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

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, 518939 + ... + 722094.

Almost surely, 2^126061650074 is an apocalyptic number.

126061650074 is a deficient number, since it is larger than the sum of its proper divisors (63034700506).

126061650074 is a wasteful number, since it uses less digits than its factorization.

126061650074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291824.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 126061650074 in words is "one hundred twenty-six billion, sixty-one million, six hundred fifty thousand, seventy-four".