70520963778112 has 14 divisors (see below), whose sum is σ = 139940037497318. Its totient is φ = 35260481889024.

The previous prime is 70520963778101. The next prime is 70520963778113. The reversal of 70520963778112 is 21187736902507.

It can be written as a sum of positive squares in only one way, i.e., 70159118218816 + 361845559296 = 8376104^2 + 601536^2 .

It is not an unprimeable number, because it can be changed into a prime (70520963778113) 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 as a sum of consecutive naturals, namely, 550945029453 + ... + 550945029580.

Almost surely, 2^{70520963778112} is an apocalyptic number.

It is an amenable number.

70520963778112 is a deficient number, since it is larger than the sum of its proper divisors (69419073719206).

70520963778112 is a wasteful number, since it uses less digits than its factorization.

70520963778112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101890059045 (or 1101890059035 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 58.

The spelling of 70520963778112 in words is "seventy trillion, five hundred twenty billion, nine hundred sixty-three million, seven hundred seventy-eight thousand, one hundred twelve".