2170631043457 has 8 divisors (see below), whose sum is σ = 2265021271296. Its totient is φ = 2076242062752.

The previous prime is 2170631043443. The next prime is 2170631043461. The reversal of 2170631043457 is 7543401360712.

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 2170631043457 - 2¹¹ = 2170631041409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2170631043157) 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, 5765493 + ... + 6130429.

It is an arithmetic number, because the mean of its divisors is an integer number (283127658912).

Almost surely, 2^{2170631043457} is an apocalyptic number.

It is an amenable number.

2170631043457 is a deficient number, since it is larger than the sum of its proper divisors (94390227839).

2170631043457 is a wasteful number, since it uses less digits than its factorization.

2170631043457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623567.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 2170631043457 in words is "two trillion, one hundred seventy billion, six hundred thirty-one million, forty-three thousand, four hundred fifty-seven".