105400251326 has 8 divisors (see below), whose sum is σ = 158369715000. Its totient is φ = 52610346328.

The previous prime is 105400251263. The next prime is 105400251337. The reversal of 105400251326 is 623152004501.

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

It is a super-2 number, since 2×105400251326² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44888201 + ... + 44890548.

It is an arithmetic number, because the mean of its divisors is an integer number (19796214375).

Almost surely, 2^105400251326 is an apocalyptic number.

105400251326 is a deficient number, since it is larger than the sum of its proper divisors (52969463674).

105400251326 is an equidigital number, since it uses as much as digits as its factorization.

105400251326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89779338.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 105400251326 its reverse (623152004501), we get a palindrome (728552255827).

The spelling of 105400251326 in words is "one hundred five billion, four hundred million, two hundred fifty-one thousand, three hundred twenty-six".