28834261293345 has 16 divisors (see below), whose sum is σ = 47116409944320. Its totient is φ = 15051075398144.

The previous prime is 28834261293329. The next prime is 28834261293361. The reversal of 28834261293345 is 54339216243882.

It is an interprime number because it is at equal distance from previous prime (28834261293329) and next prime (28834261293361).

It is a cyclic number.

It is not a de Polignac number, because 28834261293345 - 2⁴ = 28834261293329 is a prime.

It is a Curzon number.

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, 20449830000 + ... + 20449831409.

It is an arithmetic number, because the mean of its divisors is an integer number (2944775621520).

Almost surely, 2^{28834261293345} is an apocalyptic number.

It is an amenable number.

28834261293345 is a deficient number, since it is larger than the sum of its proper divisors (18282148650975).

28834261293345 is a wasteful number, since it uses less digits than its factorization.

28834261293345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40899661464.

The product of its digits is 59719680, while the sum is 60.

The spelling of 28834261293345 in words is "twenty-eight trillion, eight hundred thirty-four billion, two hundred sixty-one million, two hundred ninety-three thousand, three hundred forty-five".