1416868551 has 64 divisors (see below), whose sum is σ = 2533273600. Its totient is φ = 764575200.

The previous prime is 1416868507. The next prime is 1416868591. The reversal of 1416868551 is 1558686141.

1416868551 is a `hidden beast` number, since 1 + 4 + 16 + 86 + 8 + 551 = 666.

It is not a de Polignac number, because 1416868551 - 2¹⁹ = 1416344263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1416868497 and 1416868506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416868591) by changing a digit.

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 in 63 ways as a sum of consecutive naturals, for example, 2050116 + ... + 2050806.

It is an arithmetic number, because the mean of its divisors is an integer number (39582400).

Almost surely, 2^1416868551 is an apocalyptic number.

1416868551 is a deficient number, since it is larger than the sum of its proper divisors (1116405049).

1416868551 is a wasteful number, since it uses less digits than its factorization.

1416868551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297 (or 1291 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 1416868551 is about 37641.3144164759. The cubic root of 1416868551 is about 1123.1640311574.

The spelling of 1416868551 in words is "one billion, four hundred sixteen million, eight hundred sixty-eight thousand, five hundred fifty-one".