5215159405761 has 16 divisors (see below), whose sum is σ = 6967284968448. Its totient is φ = 3469910134400.

The previous prime is 5215159405751. The next prime is 5215159405801. The reversal of 5215159405761 is 1675049515125.

It is a cyclic number.

It is not a de Polignac number, because 5215159405761 - 2¹⁵ = 5215159372993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5215159405751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2254816 + ... + 3938846.

It is an arithmetic number, because the mean of its divisors is an integer number (435455310528).

Almost surely, 2^{5215159405761} is an apocalyptic number.

It is an amenable number.

5215159405761 is a deficient number, since it is larger than the sum of its proper divisors (1752125562687).

5215159405761 is a wasteful number, since it uses less digits than its factorization.

5215159405761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686072.

The product of its (nonzero) digits is 1890000, while the sum is 51.

The spelling of 5215159405761 in words is "five trillion, two hundred fifteen billion, one hundred fifty-nine million, four hundred five thousand, seven hundred sixty-one".