20360540355337 has 16 divisors (see below), whose sum is σ = 26378027992960. Its totient is φ = 15261573336192.

The previous prime is 20360540355329. The next prime is 20360540355383. The reversal of 20360540355337 is 73355304506302.

It is a cyclic number.

It is not a de Polignac number, because 20360540355337 - 2³ = 20360540355329 is a prime.

It is a super-2 number, since 2×20360540355337² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20360540355737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5887950948 + ... + 5887954405.

It is an arithmetic number, because the mean of its divisors is an integer number (1648626749560).

Almost surely, 2^{20360540355337} is an apocalyptic number.

It is an amenable number.

20360540355337 is a deficient number, since it is larger than the sum of its proper divisors (6017487637623).

20360540355337 is a wasteful number, since it uses less digits than its factorization.

20360540355337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11775905392.

The product of its (nonzero) digits is 3402000, while the sum is 46.

The spelling of 20360540355337 in words is "twenty trillion, three hundred sixty billion, five hundred forty million, three hundred fifty-five thousand, three hundred thirty-seven".