34665553473 has 4 divisors (see below), whose sum is σ = 46220737968. Its totient is φ = 23110368980.

The previous prime is 34665553463. The next prime is 34665553513. The reversal of 34665553473 is 37435556643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37435556643 = 3 ⋅12478518881.

It is a cyclic number.

It is not a de Polignac number, because 34665553473 - 2⁸ = 34665553217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34665553463) 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, 5777592243 + ... + 5777592248.

It is an arithmetic number, because the mean of its divisors is an integer number (11555184492).

Almost surely, 2^34665553473 is an apocalyptic number.

It is an amenable number.

34665553473 is a deficient number, since it is larger than the sum of its proper divisors (11555184495).

34665553473 is a wasteful number, since it uses less digits than its factorization.

34665553473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11555184494.

The product of its digits is 13608000, while the sum is 51.

The spelling of 34665553473 in words is "thirty-four billion, six hundred sixty-five million, five hundred fifty-three thousand, four hundred seventy-three".