7487887652315 has 32 divisors (see below), whose sum is σ = 10302711490944. Its totient is φ = 5117751152640.

The previous prime is 7487887652281. The next prime is 7487887652317. The reversal of 7487887652315 is 5132567887847.

It is not a de Polignac number, because 7487887652315 - 2¹⁸ = 7487887390171 is a prime.

It is a super-2 number, since 2×7487887652315² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7487887652317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107153867 + ... + 107223723.

It is an arithmetic number, because the mean of its divisors is an integer number (321959734092).

Almost surely, 2^{7487887652315} is an apocalyptic number.

7487887652315 is a deficient number, since it is larger than the sum of its proper divisors (2814823838629).

7487887652315 is a wasteful number, since it uses less digits than its factorization.

7487887652315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79847.

The product of its digits is 632217600, while the sum is 71.

The spelling of 7487887652315 in words is "seven trillion, four hundred eighty-seven billion, eight hundred eighty-seven million, six hundred fifty-two thousand, three hundred fifteen".