70213577516 has 24 divisors (see below), whose sum is σ = 123631073664. Its totient is φ = 34890940800.

The previous prime is 70213577479. The next prime is 70213577519. The reversal of 70213577516 is 61577531207.

It is not an unprimeable number, because it can be changed into a prime (70213577519) 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, 470606 + ... + 601578.

It is an arithmetic number, because the mean of its divisors is an integer number (5151294736).

Almost surely, 2^70213577516 is an apocalyptic number.

It is an amenable number.

70213577516 is a deficient number, since it is larger than the sum of its proper divisors (53417496148).

70213577516 is a wasteful number, since it uses less digits than its factorization.

70213577516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131801 (or 131799 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 44.

The spelling of 70213577516 in words is "seventy billion, two hundred thirteen million, five hundred seventy-seven thousand, five hundred sixteen".