70041244511 has 4 divisors (see below), whose sum is σ = 80047136592. Its totient is φ = 60035352432.

The previous prime is 70041244439. The next prime is 70041244561. The reversal of 70041244511 is 11544214007.

It is a happy number.

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 70041244511 - 2¹⁰ = 70041243487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70041244561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002946030 + ... + 5002946043.

It is an arithmetic number, because the mean of its divisors is an integer number (20011784148).

Almost surely, 2^70041244511 is an apocalyptic number.

70041244511 is a deficient number, since it is larger than the sum of its proper divisors (10005892081).

70041244511 is a wasteful number, since it uses less digits than its factorization.

70041244511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10005892080.

The product of its (nonzero) digits is 4480, while the sum is 29.

Adding to 70041244511 its reverse (11544214007), we get a palindrome (81585458518).

The spelling of 70041244511 in words is "seventy billion, forty-one million, two hundred forty-four thousand, five hundred eleven".