5207787673632 has 144 divisors (see below), whose sum is σ = 15493642924032. Its totient is φ = 1657555491840.

The previous prime is 5207787673631. The next prime is 5207787673633. The reversal of 5207787673632 is 2363767877025.

It is a happy number.

5207787673632 is a `hidden beast` number, since 5 + 207 + 7 + 8 + 7 + 67 + 363 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (5207787673631) and next prime (5207787673633).

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 5207787673632.

It is not an unprimeable number, because it can be changed into a prime (5207787673631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4136928 + ... + 5246879.

It is an arithmetic number, because the mean of its divisors is an integer number (107594742528).

Almost surely, 2^{5207787673632} is an apocalyptic number.

It is an amenable number.

5207787673632 is an abundant number, since it is smaller than the sum of its proper divisors (10285855250400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5207787673632 is a wasteful number, since it uses less digits than its factorization.

5207787673632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9383911 (or 9383900 counting only the distinct ones).

The product of its (nonzero) digits is 124467840, while the sum is 63.

The spelling of 5207787673632 in words is "five trillion, two hundred seven billion, seven hundred eighty-seven million, six hundred seventy-three thousand, six hundred thirty-two".