105550652426 has 4 divisors (see below), whose sum is σ = 158325978642. Its totient is φ = 52775326212.

The previous prime is 105550652407. The next prime is 105550652429. The reversal of 105550652426 is 624256055501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105072574201 + 478078225 = 324149^2 + 21865^2 .

It is a super-2 number, since 2×105550652426² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105550652429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26387663105 + ... + 26387663108.

Almost surely, 2^105550652426 is an apocalyptic number.

105550652426 is a deficient number, since it is larger than the sum of its proper divisors (52775326216).

105550652426 is an equidigital number, since it uses as much as digits as its factorization.

105550652426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52775326215.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 105550652426 in words is "one hundred five billion, five hundred fifty million, six hundred fifty-two thousand, four hundred twenty-six".