5261217363051 has 8 divisors (see below), whose sum is σ = 7554568521360. Its totient is φ = 3237672223392.

The previous prime is 5261217363041. The next prime is 5261217363097. The reversal of 5261217363051 is 1503637121625.

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

It is not a de Polignac number, because 5261217363051 - 2¹³ = 5261217354859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5261217362994 and 5261217363012.

It is not an unprimeable number, because it can be changed into a prime (5261217363041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67451504616 + ... + 67451504693.

It is an arithmetic number, because the mean of its divisors is an integer number (944321065170).

Almost surely, 2^{5261217363051} is an apocalyptic number.

5261217363051 is a deficient number, since it is larger than the sum of its proper divisors (2293351158309).

5261217363051 is a wasteful number, since it uses less digits than its factorization.

5261217363051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134903009325.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 5261217363051 in words is "five trillion, two hundred sixty-one billion, two hundred seventeen million, three hundred sixty-three thousand, fifty-one".