105411662425 has 12 divisors (see below), whose sum is σ = 138399312636. Its totient is φ = 79368780800.

The previous prime is 105411662383. The next prime is 105411662431. The reversal of 105411662425 is 524266114501.

It can be written as a sum of positive squares in 6 ways, for example, as 13425625161 + 91986037264 = 115869^2 + 303292^2 .

It is not a de Polignac number, because 105411662425 - 2²¹ = 105409565273 is a prime.

It is a super-2 number, since 2×105411662425² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124013296 + ... + 124014145.

It is an arithmetic number, because the mean of its divisors is an integer number (11533276053).

Almost surely, 2^105411662425 is an apocalyptic number.

It is an amenable number.

105411662425 is a deficient number, since it is larger than the sum of its proper divisors (32987650211).

105411662425 is a wasteful number, since it uses less digits than its factorization.

105411662425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248027468 (or 248027463 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 105411662425 its reverse (524266114501), we get a palindrome (629677776926).

The spelling of 105411662425 in words is "one hundred five billion, four hundred eleven million, six hundred sixty-two thousand, four hundred twenty-five".