5156610666510 has 32 divisors (see below), whose sum is σ = 12376333523232. Its totient is φ = 1375044186240.

The previous prime is 5156610666497. The next prime is 5156610666527. The reversal of 5156610666510 is 156660166515.

It is a self number, because there is not a number n which added to its sum of digits gives 5156610666510.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2439481 + ... + 4032900.

It is an arithmetic number, because the mean of its divisors is an integer number (386760422601).

Almost surely, 2^{5156610666510} is an apocalyptic number.

5156610666510 is an abundant number, since it is smaller than the sum of its proper divisors (7219722856722).

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

5156610666510 is a wasteful number, since it uses less digits than its factorization.

5156610666510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6498948.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 5156610666510 in words is "five trillion, one hundred fifty-six billion, six hundred ten million, six hundred sixty-six thousand, five hundred ten".