2064300421249 has 16 divisors (see below), whose sum is σ = 2324450332800. Its totient is φ = 1816741301760.

The previous prime is 2064300421199. The next prime is 2064300421259. The reversal of 2064300421249 is 9421240034602.

It is not a de Polignac number, because 2064300421249 - 2²¹ = 2064298324097 is a prime.

It is a super-2 number, since 2×2064300421249² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2064300421259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12662704 + ... + 12824689.

It is an arithmetic number, because the mean of its divisors is an integer number (145278145800).

Almost surely, 2^{2064300421249} is an apocalyptic number.

It is an amenable number.

2064300421249 is a deficient number, since it is larger than the sum of its proper divisors (260149911551).

2064300421249 is a wasteful number, since it uses less digits than its factorization.

2064300421249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25487640.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 2064300421249 in words is "two trillion, sixty-four billion, three hundred million, four hundred twenty-one thousand, two hundred forty-nine".