135471352894 has 8 divisors (see below), whose sum is σ = 203231312208. Its totient is φ = 67727582160.

The previous prime is 135471352831. The next prime is 135471352901. The reversal of 135471352894 is 498253174531.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4026202 + ... + 4059709.

It is an arithmetic number, because the mean of its divisors is an integer number (25403914026).

Almost surely, 2^135471352894 is an apocalyptic number.

135471352894 is a deficient number, since it is larger than the sum of its proper divisors (67759959314).

135471352894 is an equidigital number, since it uses as much as digits as its factorization.

135471352894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8094290.

The product of its digits is 3628800, while the sum is 52.

The spelling of 135471352894 in words is "one hundred thirty-five billion, four hundred seventy-one million, three hundred fifty-two thousand, eight hundred ninety-four".