8425516867077 has 8 divisors (see below), whose sum is σ = 11274578528416. Its totient is φ = 5596733225232.

The previous prime is 8425516867073. The next prime is 8425516867093. The reversal of 8425516867077 is 7707686155248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8425516867077 - 2² = 8425516867073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8425516866999 and 8425516867017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425516867073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5069503903 + ... + 5069505564.

It is an arithmetic number, because the mean of its divisors is an integer number (1409322316052).

Almost surely, 2^{8425516867077} is an apocalyptic number.

It is an amenable number.

8425516867077 is a deficient number, since it is larger than the sum of its proper divisors (2849061661339).

8425516867077 is a wasteful number, since it uses less digits than its factorization.

8425516867077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10139009747.

The product of its (nonzero) digits is 158054400, while the sum is 66.

The spelling of 8425516867077 in words is "eight trillion, four hundred twenty-five billion, five hundred sixteen million, eight hundred sixty-seven thousand, seventy-seven".