20031734601 has 12 divisors (see below), whose sum is σ = 29932477380. Its totient is φ = 12893989920.

The previous prime is 20031734573. The next prime is 20031734623. The reversal of 20031734601 is 10643713002.

20031734601 is a `hidden beast` number, since 2 + 0 + 0 + 317 + 346 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14047938576 + 5983796025 = 118524^2 + 77355^2 .

It is not a de Polignac number, because 20031734601 - 2⁹ = 20031734089 is a prime.

It is a super-2 number, since 2×20031734601² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20031734651) 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, 38374710 + ... + 38375231.

It is an arithmetic number, because the mean of its divisors is an integer number (2494373115).

Almost surely, 2^20031734601 is an apocalyptic number.

It is an amenable number.

20031734601 is a deficient number, since it is larger than the sum of its proper divisors (9900742779).

20031734601 is a wasteful number, since it uses less digits than its factorization.

20031734601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76749976 (or 76749973 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The spelling of 20031734601 in words is "twenty billion, thirty-one million, seven hundred thirty-four thousand, six hundred one".