38675771252777 has 4 divisors (see below), whose sum is σ = 38746476502416. Its totient is φ = 38605066003140.

The previous prime is 38675771252761. The next prime is 38675771252813. The reversal of 38675771252777 is 77725217757683.

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 38675771252777 - 2⁴ = 38675771252761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38675771252707) 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, 35352623999 + ... + 35352625092.

It is an arithmetic number, because the mean of its divisors is an integer number (9686619125604).

Almost surely, 2^{38675771252777} is an apocalyptic number.

It is an amenable number.

38675771252777 is a deficient number, since it is larger than the sum of its proper divisors (70705249639).

38675771252777 is an equidigital number, since it uses as much as digits as its factorization.

38675771252777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70705249638.

The product of its digits is 1694145600, while the sum is 74.

The spelling of 38675771252777 in words is "thirty-eight trillion, six hundred seventy-five billion, seven hundred seventy-one million, two hundred fifty-two thousand, seven hundred seventy-seven".