134428546498 has 4 divisors (see below), whose sum is σ = 201642819750. Its totient is φ = 67214273248.

The previous prime is 134428546471. The next prime is 134428546501. The reversal of 134428546498 is 894645824431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 133380535369 + 1048011129 = 365213^2 + 32373^2 .

It is a super-2 number, since 2×134428546498² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33607136623 + ... + 33607136626.

Almost surely, 2^134428546498 is an apocalyptic number.

134428546498 is a deficient number, since it is larger than the sum of its proper divisors (67214273252).

134428546498 is an equidigital number, since it uses as much as digits as its factorization.

134428546498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67214273251.

The product of its digits is 26542080, while the sum is 58.

The spelling of 134428546498 in words is "one hundred thirty-four billion, four hundred twenty-eight million, five hundred forty-six thousand, four hundred ninety-eight".