207355474272145 has 16 divisors (see below), whose sum is σ = 262883535989760. Its totient is φ = 156756478857664.

The previous prime is 207355474272131. The next prime is 207355474272169. The reversal of 207355474272145 is 541272474553702.

It is a cyclic number.

It is not a de Polignac number, because 207355474272145 - 2¹⁷ = 207355474141073 is a prime.

It is a super-3 number, since 3×207355474272145³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 207355474272145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15213160777 + ... + 15213174406.

It is an arithmetic number, because the mean of its divisors is an integer number (16430220999360).

Almost surely, 2^{207355474272145} is an apocalyptic number.

It is an amenable number.

207355474272145 is a deficient number, since it is larger than the sum of its proper divisors (55528061717615).

207355474272145 is a wasteful number, since it uses less digits than its factorization.

207355474272145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30426335264.

The product of its (nonzero) digits is 65856000, while the sum is 58.

The spelling of 207355474272145 in words is "two hundred seven trillion, three hundred fifty-five billion, four hundred seventy-four million, two hundred seventy-two thousand, one hundred forty-five".