671901485435 has 8 divisors (see below), whose sum is σ = 806376679056. Its totient is φ = 537457924000.

The previous prime is 671901485329. The next prime is 671901485557. The reversal of 671901485435 is 534584109176.

671901485435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 671901485435 - 2¹⁴ = 671901469051 is a prime.

It is a super-2 number, since 2×671901485435² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7861289 + ... + 7946298.

It is an arithmetic number, because the mean of its divisors is an integer number (100797084882).

Almost surely, 2^671901485435 is an apocalyptic number.

671901485435 is a deficient number, since it is larger than the sum of its proper divisors (134475193621).

671901485435 is a wasteful number, since it uses less digits than its factorization.

671901485435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15816093.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 671901485435 in words is "six hundred seventy-one billion, nine hundred one million, four hundred eighty-five thousand, four hundred thirty-five".