34036021563 has 4 divisors (see below), whose sum is σ = 45381362088. Its totient is φ = 22690681040.

The previous prime is 34036021553. The next prime is 34036021573. The reversal of 34036021563 is 36512063043.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (34036021553) and next prime (34036021573).

It is a cyclic number.

It is not a de Polignac number, because 34036021563 - 2⁵ = 34036021531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34036021543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5672670258 + ... + 5672670263.

It is an arithmetic number, because the mean of its divisors is an integer number (11345340522).

Almost surely, 2^34036021563 is an apocalyptic number.

34036021563 is a deficient number, since it is larger than the sum of its proper divisors (11345340525).

34036021563 is a wasteful number, since it uses less digits than its factorization.

34036021563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345340524.

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 34036021563 in words is "thirty-four billion, thirty-six million, twenty-one thousand, five hundred sixty-three".