8016776426801 has 8 divisors (see below), whose sum is σ = 8212344933408. Its totient is φ = 7821209700000.

The previous prime is 8016776426767. The next prime is 8016776426843. The reversal of 8016776426801 is 1086246776108.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8016776426801 - 2¹⁴ = 8016776410417 is a prime.

It is a super-2 number, since 2×8016776426801² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8016776426881) 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, 15972926 + ... + 16467176.

It is an arithmetic number, because the mean of its divisors is an integer number (1026543116676).

Almost surely, 2^{8016776426801} is an apocalyptic number.

It is an amenable number.

8016776426801 is a deficient number, since it is larger than the sum of its proper divisors (195568506607).

8016776426801 is a wasteful number, since it uses less digits than its factorization.

8016776426801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889903.

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 8016776426801 in words is "eight trillion, sixteen billion, seven hundred seventy-six million, four hundred twenty-six thousand, eight hundred one".