107806077481 has 4 divisors (see below), whose sum is σ = 107807795200. Its totient is φ = 107804359764.

The previous prime is 107806077427. The next prime is 107806077497. The reversal of 107806077481 is 184770608701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107806077481 - 2¹⁵ = 107806044713 is a prime.

It is a super-2 number, since 2×107806077481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107806078481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761001 + ... + 891478.

It is an arithmetic number, because the mean of its divisors is an integer number (26951948800).

Almost surely, 2^107806077481 is an apocalyptic number.

It is an amenable number.

107806077481 is a deficient number, since it is larger than the sum of its proper divisors (1717719).

107806077481 is an equidigital number, since it uses as much as digits as its factorization.

107806077481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717718.

The product of its (nonzero) digits is 526848, while the sum is 49.

The spelling of 107806077481 in words is "one hundred seven billion, eight hundred six million, seventy-seven thousand, four hundred eighty-one".