70266020131 has 8 divisors (see below), whose sum is σ = 71028830880. Its totient is φ = 69505683072.

The previous prime is 70266020107. The next prime is 70266020197. The reversal of 70266020131 is 13102066207.

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 70266020131 - 2⁹ = 70266019619 is a prime.

It is a super-2 number, since 2×70266020131² (a number of 22 digits) contains 22 as substring.

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 70266020131.

It is not an unprimeable number, because it can be changed into a prime (70266020731) 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, 561276 + ... + 674953.

It is an arithmetic number, because the mean of its divisors is an integer number (8878603860).

Almost surely, 2^70266020131 is an apocalyptic number.

70266020131 is a deficient number, since it is larger than the sum of its proper divisors (762810749).

70266020131 is a wasteful number, since it uses less digits than its factorization.

70266020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236845.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 70266020131 its reverse (13102066207), we get a palindrome (83368086338).

The spelling of 70266020131 in words is "seventy billion, two hundred sixty-six million, twenty thousand, one hundred thirty-one".