2134997085 has 64 divisors (see below), whose sum is σ = 3803095296. Its totient is φ = 1016064000.

The previous prime is 2134997083. The next prime is 2134997087. The reversal of 2134997085 is 5807994312.

It is an interprime number because it is at equal distance from previous prime (2134997083) and next prime (2134997087).

It is not a de Polignac number, because 2134997085 - 2¹ = 2134997083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134997083) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 845625 + ... + 848145.

It is an arithmetic number, because the mean of its divisors is an integer number (59423364).

Almost surely, 2^2134997085 is an apocalyptic number.

It is an amenable number.

2134997085 is a deficient number, since it is larger than the sum of its proper divisors (1668098211).

2134997085 is a wasteful number, since it uses less digits than its factorization.

2134997085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 2134997085 is about 46206.0286650995. The cubic root of 2134997085 is about 1287.6537455510.

The spelling of 2134997085 in words is "two billion, one hundred thirty-four million, nine hundred ninety-seven thousand, eighty-five".