1016424501115 has 4 divisors (see below), whose sum is σ = 1219709401344. Its totient is φ = 813139600888.

The previous prime is 1016424501091. The next prime is 1016424501133. The reversal of 1016424501115 is 5111054246101.

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 1016424501115 - 2²¹ = 1016422403963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101642450107 + ... + 101642450116.

It is an arithmetic number, because the mean of its divisors is an integer number (304927350336).

Almost surely, 2^{1016424501115} is an apocalyptic number.

1016424501115 is a deficient number, since it is larger than the sum of its proper divisors (203284900229).

1016424501115 is an equidigital number, since it uses as much as digits as its factorization.

1016424501115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203284900228.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 1016424501115 its reverse (5111054246101), we get a palindrome (6127478747216).

The spelling of 1016424501115 in words is "one trillion, sixteen billion, four hundred twenty-four million, five hundred one thousand, one hundred fifteen".