6812120270995 has 16 divisors (see below), whose sum is σ = 8805749904000. Its totient is φ = 5029120543104.

The previous prime is 6812120270953. The next prime is 6812120271013. The reversal of 6812120270995 is 5990720212186.

It is a cyclic number.

It is not a de Polignac number, because 6812120270995 - 2²¹ = 6812118173843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14011995 + ... + 14490004.

It is an arithmetic number, because the mean of its divisors is an integer number (550359369000).

Almost surely, 2^{6812120270995} is an apocalyptic number.

6812120270995 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6812120270995 is a deficient number, since it is larger than the sum of its proper divisors (1993629633005).

6812120270995 is a wasteful number, since it uses less digits than its factorization.

6812120270995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28505694.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 6812120270995 in words is "six trillion, eight hundred twelve billion, one hundred twenty million, two hundred seventy thousand, nine hundred ninety-five".