8277742218201 has 16 divisors (see below), whose sum is σ = 11098148268480. Its totient is φ = 5487916484160.

The previous prime is 8277742218191. The next prime is 8277742218211. The reversal of 8277742218201 is 1028122477728.

It is an interprime number because it is at equal distance from previous prime (8277742218191) and next prime (8277742218211).

It is not a de Polignac number, because 8277742218201 - 2²⁹ = 8277205347289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8277742218211) 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, 60171171 + ... + 60308583.

It is an arithmetic number, because the mean of its divisors is an integer number (693634266780).

Almost surely, 2^{8277742218201} is an apocalyptic number.

It is an amenable number.

8277742218201 is a deficient number, since it is larger than the sum of its proper divisors (2820406050279).

8277742218201 is a wasteful number, since it uses less digits than its factorization.

8277742218201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248536.

The product of its (nonzero) digits is 1404928, while the sum is 51.

The spelling of 8277742218201 in words is "eight trillion, two hundred seventy-seven billion, seven hundred forty-two million, two hundred eighteen thousand, two hundred one".