799274127648 has 48 divisors (see below), whose sum is σ = 2098140631776. Its totient is φ = 266418862080.

The previous prime is 799274127647. The next prime is 799274127653. The reversal of 799274127648 is 846721472997.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×799274127648² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (799274127643) 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, 8280303 + ... + 8376273.

It is an arithmetic number, because the mean of its divisors is an integer number (43711263162).

Almost surely, 2^799274127648 is an apocalyptic number.

It is an amenable number.

799274127648 is an abundant number, since it is smaller than the sum of its proper divisors (1298866504128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

799274127648 is a wasteful number, since it uses less digits than its factorization.

799274127648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182737 (or 182729 counting only the distinct ones).

The product of its digits is 85349376, while the sum is 66.

The spelling of 799274127648 in words is "seven hundred ninety-nine billion, two hundred seventy-four million, one hundred twenty-seven thousand, six hundred forty-eight".