109461377258 has 4 divisors (see below), whose sum is σ = 164192065890. Its totient is φ = 54730688628.

The previous prime is 109461377257. The next prime is 109461377329. The reversal of 109461377258 is 852773164901.

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., 74467314769 + 34994062489 = 272887^2 + 187067^2 .

It is a super-2 number, since 2×109461377258² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109461377251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27365344313 + ... + 27365344316.

It is a 1-persistent number, because it is pandigital, but 2⋅109461377258 = 218922754516 is not.

Almost surely, 2^109461377258 is an apocalyptic number.

109461377258 is a deficient number, since it is larger than the sum of its proper divisors (54730688632).

109461377258 is an equidigital number, since it uses as much as digits as its factorization.

109461377258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54730688631.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 109461377258 in words is "one hundred nine billion, four hundred sixty-one million, three hundred seventy-seven thousand, two hundred fifty-eight".