2017070651121 has 8 divisors (see below), whose sum is σ = 2692961608224. Its totient is φ = 1342946730720.

The previous prime is 2017070651087. The next prime is 2017070651137. The reversal of 2017070651121 is 1211560707102.

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

It is not a de Polignac number, because 2017070651121 - 2⁷ = 2017070650993 is a prime.

It is a super-2 number, since 2×2017070651121² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2017070651171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441756511 + ... + 441761076.

It is an arithmetic number, because the mean of its divisors is an integer number (336620201028).

Almost surely, 2^{2017070651121} is an apocalyptic number.

It is an amenable number.

2017070651121 is a deficient number, since it is larger than the sum of its proper divisors (675890957103).

2017070651121 is an equidigital number, since it uses as much as digits as its factorization.

2017070651121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883518351.

The product of its (nonzero) digits is 5880, while the sum is 33.

The spelling of 2017070651121 in words is "two trillion, seventeen billion, seventy million, six hundred fifty-one thousand, one hundred twenty-one".