70011211008 has 72 divisors (see below), whose sum is σ = 194433357888. Its totient is φ = 22322409472.

The previous prime is 70011210953. The next prime is 70011211009. The reversal of 70011211008 is 80011211007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70011211009) 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, 1964085 + ... + 1999412.

It is an arithmetic number, because the mean of its divisors is an integer number (2700463304).

Almost surely, 2^70011211008 is an apocalyptic number.

It is an amenable number.

70011211008 is an abundant number, since it is smaller than the sum of its proper divisors (124422146880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70011211008 is a wasteful number, since it uses less digits than its factorization.

70011211008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963539 (or 3963525 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 21.

Subtracting 70011211008 from its reverse (80011211007), we obtain a palindrome (9999999999).

The spelling of 70011211008 in words is "seventy billion, eleven million, two hundred eleven thousand, eight".