2507312320707 has 8 divisors (see below), whose sum is σ = 3519034836160. Its totient is φ = 1583565676200.

The previous prime is 2507312320699. The next prime is 2507312320739. The reversal of 2507312320707 is 7070232137052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2507312320707 - 2³ = 2507312320699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2507312320787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21993967669 + ... + 21993967782.

It is an arithmetic number, because the mean of its divisors is an integer number (439879354520).

Almost surely, 2^{2507312320707} is an apocalyptic number.

2507312320707 is a deficient number, since it is larger than the sum of its proper divisors (1011722515453).

2507312320707 is a wasteful number, since it uses less digits than its factorization.

2507312320707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43987935473.

The product of its (nonzero) digits is 123480, while the sum is 39.

Adding to 2507312320707 its reverse (7070232137052), we get a palindrome (9577544457759).

The spelling of 2507312320707 in words is "two trillion, five hundred seven billion, three hundred twelve million, three hundred twenty thousand, seven hundred seven".