20346842601 has 32 divisors (see below), whose sum is σ = 30999024000. Its totient is φ = 13184734464.

The previous prime is 20346842519. The next prime is 20346842603. The reversal of 20346842601 is 10624864302.

20346842601 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 6 + 8 + 42 + 601 = 666.

It is not a de Polignac number, because 20346842601 - 2²² = 20342648297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20346842603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70021 + ... + 213533.

It is an arithmetic number, because the mean of its divisors is an integer number (968719500).

Almost surely, 2^20346842601 is an apocalyptic number.

It is an amenable number.

20346842601 is a deficient number, since it is larger than the sum of its proper divisors (10652181399).

20346842601 is a wasteful number, since it uses less digits than its factorization.

20346842601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143670 (or 143664 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 20346842601 in words is "twenty billion, three hundred forty-six million, eight hundred forty-two thousand, six hundred one".