14028805015550 has 48 divisors (see below), whose sum is σ = 28161469008960. Its totient is φ = 5168678739840.

The previous prime is 14028805015501. The next prime is 14028805015567. The reversal of 14028805015550 is 5551050882041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23006585 + ... + 23608484.

It is an arithmetic number, because the mean of its divisors is an integer number (586697271020).

Almost surely, 2^{14028805015550} is an apocalyptic number.

14028805015550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14028805015550 is an abundant number, since it is smaller than the sum of its proper divisors (14132663993410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14028805015550 is a wasteful number, since it uses less digits than its factorization.

14028805015550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46615557 (or 46615552 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 44.

Adding to 14028805015550 its reverse (5551050882041), we get a palindrome (19579855897591).

The spelling of 14028805015550 in words is "fourteen trillion, twenty-eight billion, eight hundred five million, fifteen thousand, five hundred fifty".