1070405013 has 8 divisors (see below), whose sum is σ = 1454135328. Its totient is φ = 700139024.

The previous prime is 1070405009. The next prime is 1070405057. The reversal of 1070405013 is 3105040701.

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 1070405013 - 2² = 1070405009 is a prime.

It is a super-2 number, since 2×1070405013² = 2291533783711060338, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070405093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3365895 + ... + 3366212.

It is an arithmetic number, because the mean of its divisors is an integer number (181766916).

Almost surely, 2^1070405013 is an apocalyptic number.

It is an amenable number.

1070405013 is a deficient number, since it is larger than the sum of its proper divisors (383730315).

1070405013 is an equidigital number, since it uses as much as digits as its factorization.

1070405013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6732163.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1070405013 is about 32717.0446862182. The cubic root of 1070405013 is about 1022.9381556435.

Adding to 1070405013 its reverse (3105040701), we get a palindrome (4175445714).

The spelling of 1070405013 in words is "one billion, seventy million, four hundred five thousand, thirteen".