105451390813 has 16 divisors (see below), whose sum is σ = 112151039616. Its totient is φ = 98807296000.

The previous prime is 105451390783. The next prime is 105451390871. The reversal of 105451390813 is 318093154501.

It is a cyclic number.

It is not a de Polignac number, because 105451390813 - 2²¹ = 105449293661 is a prime.

It is a super-2 number, since 2×105451390813² (a number of 23 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 (105451390883) 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, 12382845 + ... + 12391357.

It is an arithmetic number, because the mean of its divisors is an integer number (7009439976).

Almost surely, 2^105451390813 is an apocalyptic number.

It is an amenable number.

105451390813 is a deficient number, since it is larger than the sum of its proper divisors (6699648803).

105451390813 is a wasteful number, since it uses less digits than its factorization.

105451390813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11684.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 105451390813 in words is "one hundred five billion, four hundred fifty-one million, three hundred ninety thousand, eight hundred thirteen".