4375138380777 has 16 divisors (see below), whose sum is σ = 6485242068480. Its totient is φ = 2915158910256.

The previous prime is 4375138380737. The next prime is 4375138380787. The reversal of 4375138380777 is 7770838315734.

4375138380777 is a `hidden beast` number, since 4 + 37 + 513 + 8 + 3 + 80 + 7 + 7 + 7 = 666.

It is not a de Polignac number, because 4375138380777 - 2⁷ = 4375138380649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4375138380707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44394598 + ... + 44493039.

It is an arithmetic number, because the mean of its divisors is an integer number (405327629280).

Almost surely, 2^{4375138380777} is an apocalyptic number.

It is an amenable number.

4375138380777 is a deficient number, since it is larger than the sum of its proper divisors (2110103687703).

4375138380777 is a wasteful number, since it uses less digits than its factorization.

4375138380777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88889469 (or 88889463 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 63.

The spelling of 4375138380777 in words is "four trillion, three hundred seventy-five billion, one hundred thirty-eight million, three hundred eighty thousand, seven hundred seventy-seven".