207312754347345 has 16 divisors (see below), whose sum is σ = 351212195600640. Its totient is φ = 104062872770304.

The previous prime is 207312754347337. The next prime is 207312754347353. The reversal of 207312754347345 is 543743457213702.

It is an interprime number because it is at equal distance from previous prime (207312754347337) and next prime (207312754347353).

It is not a de Polignac number, because 207312754347345 - 2³ = 207312754347337 is a prime.

It is a super-2 number, since 2×207312754347345² (a number of 29 digits) contains 22 as substring.

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, 406495596505 + ... + 406495597014.

It is an arithmetic number, because the mean of its divisors is an integer number (21950762225040).

Almost surely, 2^{207312754347345} is an apocalyptic number.

It is an amenable number.

207312754347345 is a deficient number, since it is larger than the sum of its proper divisors (143899441253295).

207312754347345 is a wasteful number, since it uses less digits than its factorization.

207312754347345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812991193544.

The product of its (nonzero) digits is 59270400, while the sum is 57.

The spelling of 207312754347345 in words is "two hundred seven trillion, three hundred twelve billion, seven hundred fifty-four million, three hundred forty-seven thousand, three hundred forty-five".