1016113465 has 8 divisors (see below), whose sum is σ = 1222319880. Its totient is φ = 810901632.

The previous prime is 1016113457. The next prime is 1016113471. The reversal of 1016113465 is 5643116101.

It can be written as a sum of positive squares in 4 ways, for example, as 576624169 + 439489296 = 24013^2 + 20964^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1016113465 - 2³ = 1016113457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246394 + ... + 250483.

It is an arithmetic number, because the mean of its divisors is an integer number (152789985).

Almost surely, 2^1016113465 is an apocalyptic number.

It is an amenable number.

1016113465 is a deficient number, since it is larger than the sum of its proper divisors (206206415).

1016113465 is an equidigital number, since it uses as much as digits as its factorization.

1016113465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497291.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1016113465 is about 31876.5347081517. The cubic root of 1016113465 is about 1005.3425612089.

Adding to 1016113465 its reverse (5643116101), we get a palindrome (6659229566).

It can be divided in two parts, 1016 and 113465, that added together give a triangular number (114481 = T₄₇₈).

The spelling of 1016113465 in words is "one billion, sixteen million, one hundred thirteen thousand, four hundred sixty-five".