104671503554 has 4 divisors (see below), whose sum is σ = 157007255334. Its totient is φ = 52335751776.

The previous prime is 104671503523. The next prime is 104671503581. The reversal of 104671503554 is 455305176401.

It is a happy number.

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., 72939425329 + 31732078225 = 270073^2 + 178135^2 .

It is a super-2 number, since 2×104671503554² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26167875887 + ... + 26167875890.

Almost surely, 2^104671503554 is an apocalyptic number.

104671503554 is a deficient number, since it is larger than the sum of its proper divisors (52335751780).

104671503554 is an equidigital number, since it uses as much as digits as its factorization.

104671503554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52335751779.

The product of its (nonzero) digits is 252000, while the sum is 41.

Adding to 104671503554 its reverse (455305176401), we get a palindrome (559976679955).

The spelling of 104671503554 in words is "one hundred four billion, six hundred seventy-one million, five hundred three thousand, five hundred fifty-four".