126160202601 has 12 divisors (see below), whose sum is σ = 183013515828. Its totient is φ = 83745826944.

The previous prime is 126160202573. The next prime is 126160202671. The reversal of 126160202601 is 106202061621.

126160202601 is a `hidden beast` number, since 1 + 2 + 616 + 0 + 20 + 26 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11035712601 + 115124490000 = 105051^2 + 339300^2 .

It is not a de Polignac number, because 126160202601 - 2¹³ = 126160194409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126160202671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30079020 + ... + 30083213.

It is an arithmetic number, because the mean of its divisors is an integer number (15251126319).

Almost surely, 2^126160202601 is an apocalyptic number.

It is an amenable number.

126160202601 is a deficient number, since it is larger than the sum of its proper divisors (56853313227).

126160202601 is a wasteful number, since it uses less digits than its factorization.

126160202601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60162472 (or 60162469 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 126160202601 in words is "one hundred twenty-six billion, one hundred sixty million, two hundred two thousand, six hundred one".