5105255121013 has 8 divisors (see below), whose sum is σ = 5236028251776. Its totient is φ = 4975757826000.

The previous prime is 5105255120963. The next prime is 5105255121023. The reversal of 5105255121013 is 3101215525015.

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

It is a cyclic number.

It is not a de Polignac number, because 5105255121013 - 2³⁷ = 4967816167541 is a prime.

It is a super-2 number, since 2×5105255121013² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105255121023) 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, 318950833 + ... + 318966838.

It is an arithmetic number, because the mean of its divisors is an integer number (654503531472).

Almost surely, 2^{5105255121013} is an apocalyptic number.

5105255121013 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5105255121013 is a deficient number, since it is larger than the sum of its proper divisors (130773130763).

5105255121013 is a wasteful number, since it uses less digits than its factorization.

5105255121013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637917875.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 5105255121013 in words is "five trillion, one hundred five billion, two hundred fifty-five million, one hundred twenty-one thousand, thirteen".