1416553440903 has 12 divisors (see below), whose sum is σ = 2053519512408. Its totient is φ = 940959684720.

The previous prime is 1416553440857. The next prime is 1416553440919. The reversal of 1416553440903 is 3090443556141.

1416553440903 is a `hidden beast` number, since 1 + 4 + 1 + 6 + 553 + 4 + 4 + 0 + 90 + 3 = 666.

It is not a de Polignac number, because 1416553440903 - 2¹² = 1416553436807 is a prime.

It is a super-2 number, since 2×1416553440903² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416553440703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284103693 + ... + 284108678.

It is an arithmetic number, because the mean of its divisors is an integer number (171126626034).

Almost surely, 2^{1416553440903} is an apocalyptic number.

1416553440903 is a deficient number, since it is larger than the sum of its proper divisors (636966071505).

1416553440903 is a wasteful number, since it uses less digits than its factorization.

1416553440903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568212654 (or 568212651 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 1416553440903 in words is "one trillion, four hundred sixteen billion, five hundred fifty-three million, four hundred forty thousand, nine hundred three".