69334881401 has 4 divisors (see below), whose sum is σ = 69393591204. Its totient is φ = 69276171600.

The previous prime is 69334881349. The next prime is 69334881419. The reversal of 69334881401 is 10418843396.

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 51233869801 + 18101011600 = 226349^2 + 134540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69334881401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69334881431) 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, 29353130 + ... + 29355491.

It is an arithmetic number, because the mean of its divisors is an integer number (17348397801).

Almost surely, 2^69334881401 is an apocalyptic number.

It is an amenable number.

69334881401 is a deficient number, since it is larger than the sum of its proper divisors (58709803).

69334881401 is a wasteful number, since it uses less digits than its factorization.

69334881401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58709802.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 69334881401 in words is "sixty-nine billion, three hundred thirty-four million, eight hundred eighty-one thousand, four hundred one".