7371539963487 has 12 divisors (see below), whose sum is σ = 12168891368400. Its totient is φ = 4212308550528.

The previous prime is 7371539963483. The next prime is 7371539963533. The reversal of 7371539963487 is 7843699351737.

It is a happy number.

7371539963487 is a `hidden beast` number, since 7 + 3 + 7 + 1 + 53 + 9 + 96 + 3 + 487 = 666.

It is not a de Polignac number, because 7371539963487 - 2² = 7371539963483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7371539963483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58504285362 + ... + 58504285487.

It is an arithmetic number, because the mean of its divisors is an integer number (1014074280700).

Almost surely, 2^{7371539963487} is an apocalyptic number.

7371539963487 is a deficient number, since it is larger than the sum of its proper divisors (4797351404913).

7371539963487 is a wasteful number, since it uses less digits than its factorization.

7371539963487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117008570862 (or 117008570859 counting only the distinct ones).

The product of its digits is 720135360, while the sum is 72.

The spelling of 7371539963487 in words is "seven trillion, three hundred seventy-one billion, five hundred thirty-nine million, nine hundred sixty-three thousand, four hundred eighty-seven".