126770077385 has 32 divisors (see below), whose sum is σ = 187267203072. Its totient is φ = 80466344640.

The previous prime is 126770077373. The next prime is 126770077439. The reversal of 126770077385 is 583770077621.

It is not a de Polignac number, because 126770077385 - 2²⁶ = 126702968521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2515019 + ... + 2564928.

It is an arithmetic number, because the mean of its divisors is an integer number (5852100096).

Almost surely, 2^126770077385 is an apocalyptic number.

It is an amenable number.

126770077385 is a deficient number, since it is larger than the sum of its proper divisors (60497125687).

126770077385 is a wasteful number, since it uses less digits than its factorization.

126770077385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080013.

The product of its (nonzero) digits is 3457440, while the sum is 53.

The spelling of 126770077385 in words is "one hundred twenty-six billion, seven hundred seventy million, seventy-seven thousand, three hundred eighty-five".