34368958857481 has 4 divisors (see below), whose sum is σ = 34430662554372. Its totient is φ = 34307255160592.

The previous prime is 34368958857479. The next prime is 34368958857517. The reversal of 34368958857481 is 18475885986343.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14898943807225 + 19470015050256 = 3859915^2 + 4412484^2 .

It is a cyclic number.

It is not a de Polignac number, because 34368958857481 - 2¹ = 34368958857479 is a prime.

It is a super-2 number, since 2×34368958857481² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34368958854481) 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, 30851847610 + ... + 30851848723.

It is an arithmetic number, because the mean of its divisors is an integer number (8607665638593).

Almost surely, 2^{34368958857481} is an apocalyptic number.

It is an amenable number.

34368958857481 is a deficient number, since it is larger than the sum of its proper divisors (61703696891).

34368958857481 is an equidigital number, since it uses as much as digits as its factorization.

34368958857481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61703696890.

The product of its digits is 5573836800, while the sum is 79.

The spelling of 34368958857481 in words is "thirty-four trillion, three hundred sixty-eight billion, nine hundred fifty-eight million, eight hundred fifty-seven thousand, four hundred eighty-one".