70579021141 has 4 divisors (see below), whose sum is σ = 70581196800. Its totient is φ = 70576845484.

The previous prime is 70579021129. The next prime is 70579021153. The reversal of 70579021141 is 14112097507.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (70579021129) and next prime (70579021153).

It is a cyclic number.

It is not a de Polignac number, because 70579021141 - 2¹⁷ = 70578890069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70579021141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70579021741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038421 + ... + 1104298.

It is an arithmetic number, because the mean of its divisors is an integer number (17645299200).

Almost surely, 2^70579021141 is an apocalyptic number.

It is an amenable number.

70579021141 is a deficient number, since it is larger than the sum of its proper divisors (2175659).

70579021141 is a wasteful number, since it uses less digits than its factorization.

70579021141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175658.

The product of its (nonzero) digits is 17640, while the sum is 37.

The spelling of 70579021141 in words is "seventy billion, five hundred seventy-nine million, twenty-one thousand, one hundred forty-one".