107787153761 has 4 divisors (see below), whose sum is σ = 123185318592. Its totient is φ = 92388988932.

The previous prime is 107787153757. The next prime is 107787153779. The reversal of 107787153761 is 167351787701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 167351787701 = 7 ⋅23907398243.

It is a cyclic number.

It is not a de Polignac number, because 107787153761 - 2² = 107787153757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107787153731) 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 in 3 ways as a sum of consecutive naturals, for example, 7699082405 + ... + 7699082418.

It is an arithmetic number, because the mean of its divisors is an integer number (30796329648).

Almost surely, 2^107787153761 is an apocalyptic number.

It is an amenable number.

107787153761 is a deficient number, since it is larger than the sum of its proper divisors (15398164831).

107787153761 is an equidigital number, since it uses as much as digits as its factorization.

107787153761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15398164830.

The product of its (nonzero) digits is 1728720, while the sum is 53.

The spelling of 107787153761 in words is "one hundred seven billion, seven hundred eighty-seven million, one hundred fifty-three thousand, seven hundred sixty-one".