5107640742545 has 8 divisors (see below), whose sum is σ = 6686366063040. Its totient is φ = 3714647812720.

The previous prime is 5107640742481. The next prime is 5107640742571. The reversal of 5107640742545 is 5452470467015.

It is a happy number.

5107640742545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5107640742545 - 2⁶ = 5107640742481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5107640742493 and 5107640742502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46433097605 + ... + 46433097714.

It is an arithmetic number, because the mean of its divisors is an integer number (835795757880).

Almost surely, 2^{5107640742545} is an apocalyptic number.

5107640742545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5107640742545 is a deficient number, since it is larger than the sum of its proper divisors (1578725320495).

5107640742545 is a wasteful number, since it uses less digits than its factorization.

5107640742545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92866195335.

The product of its (nonzero) digits is 4704000, while the sum is 50.

The spelling of 5107640742545 in words is "five trillion, one hundred seven billion, six hundred forty million, seven hundred forty-two thousand, five hundred forty-five".