1416390262487 has 4 divisors (see below), whose sum is σ = 1421224359240. Its totient is φ = 1411556165736.

The previous prime is 1416390262481. The next prime is 1416390262513. The reversal of 1416390262487 is 7842620936141.

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

It is a cyclic number.

It is not a de Polignac number, because 1416390262487 - 2³⁰ = 1415316520663 is a prime.

It is a super-2 number, since 2×1416390262487² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416390262481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2417047937 + ... + 2417048522.

It is an arithmetic number, because the mean of its divisors is an integer number (355306089810).

Almost surely, 2^{1416390262487} is an apocalyptic number.

1416390262487 is a deficient number, since it is larger than the sum of its proper divisors (4834096753).

1416390262487 is an equidigital number, since it uses as much as digits as its factorization.

1416390262487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4834096752.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 1416390262487 in words is "one trillion, four hundred sixteen billion, three hundred ninety million, two hundred sixty-two thousand, four hundred eighty-seven".