1336713081 has 16 divisors (see below), whose sum is σ = 1945242048. Its totient is φ = 809740800.

The previous prime is 1336713029. The next prime is 1336713089. The reversal of 1336713081 is 1803176331.

It is not a de Polignac number, because 1336713081 - 2²¹ = 1334615929 is a prime.

It is a super-2 number, since 2×1336713081² = 3573603721833025122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1336713089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69921 + ... + 86961.

It is an arithmetic number, because the mean of its divisors is an integer number (121577628).

Almost surely, 2^1336713081 is an apocalyptic number.

1336713081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1336713081 is a deficient number, since it is larger than the sum of its proper divisors (608528967).

1336713081 is a wasteful number, since it uses less digits than its factorization.

1336713081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19432.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1336713081 is about 36561.0869778238. The cubic root of 1336713081 is about 1101.5716050436.

It can be divided in two parts, 1336 and 713081, that added together give a palindrome (714417).

The spelling of 1336713081 in words is "one billion, three hundred thirty-six million, seven hundred thirteen thousand, eighty-one".