71332553033 has 8 divisors (see below), whose sum is σ = 81536434368. Its totient is φ = 61132050864.

The previous prime is 71332553023. The next prime is 71332553041. The reversal of 71332553033 is 33035523317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71332553033 - 2¹⁶ = 71332487497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71332552984 and 71332553002.

It is not an unprimeable number, because it can be changed into a prime (71332553023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799391 + ... + 884132.

It is an arithmetic number, because the mean of its divisors is an integer number (10192054296).

Almost surely, 2^71332553033 is an apocalyptic number.

It is an amenable number.

71332553033 is a deficient number, since it is larger than the sum of its proper divisors (10203881335).

71332553033 is a wasteful number, since it uses less digits than its factorization.

71332553033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689583.

The product of its (nonzero) digits is 85050, while the sum is 35.

The spelling of 71332553033 in words is "seventy-one billion, three hundred thirty-two million, five hundred fifty-three thousand, thirty-three".