109740622785 has 8 divisors (see below), whose sum is σ = 175584996480. Its totient is φ = 58528332144.

The previous prime is 109740622763. The next prime is 109740622793. The reversal of 109740622785 is 587226047901.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-109740622785 is a prime.

It is a super-2 number, since 2×109740622785² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3658020745 + ... + 3658020774.

It is an arithmetic number, because the mean of its divisors is an integer number (21948124560).

Almost surely, 2^109740622785 is an apocalyptic number.

109740622785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109740622785 is a deficient number, since it is larger than the sum of its proper divisors (65844373695).

109740622785 is an equidigital number, since it uses as much as digits as its factorization.

109740622785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7316041527.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 109740622785 in words is "one hundred nine billion, seven hundred forty million, six hundred twenty-two thousand, seven hundred eighty-five".