107074776477 has 4 divisors (see below), whose sum is σ = 142766368640. Its totient is φ = 71383184316.

The previous prime is 107074776467. The next prime is 107074776493. The reversal of 107074776477 is 774677470701.

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 not a de Polignac number, because 107074776477 - 2¹² = 107074772381 is a prime.

It is a super-2 number, since 2×107074776477² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107074776467) 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, 17845796077 + ... + 17845796082.

It is an arithmetic number, because the mean of its divisors is an integer number (35691592160).

Almost surely, 2^107074776477 is an apocalyptic number.

It is an amenable number.

107074776477 is a deficient number, since it is larger than the sum of its proper divisors (35691592163).

107074776477 is an equidigital number, since it uses as much as digits as its factorization.

107074776477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35691592162.

The product of its (nonzero) digits is 11294304, while the sum is 57.

The spelling of 107074776477 in words is "one hundred seven billion, seventy-four million, seven hundred seventy-six thousand, four hundred seventy-seven".