70377713345 has 8 divisors (see below), whose sum is σ = 85610150376. Its totient is φ = 55530907776.

The previous prime is 70377713333. The next prime is 70377713377. The reversal of 70377713345 is 54331777307.

It can be written as a sum of positive squares in 4 ways, for example, as 16953862849 + 53423850496 = 130207^2 + 231136^2 .

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 70377713345 - 2⁶ = 70377713281 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 70377713345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96407462 + ... + 96408191.

It is an arithmetic number, because the mean of its divisors is an integer number (10701268797).

Almost surely, 2^70377713345 is an apocalyptic number.

It is an amenable number.

70377713345 is a deficient number, since it is larger than the sum of its proper divisors (15232437031).

70377713345 is a wasteful number, since it uses less digits than its factorization.

70377713345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192815731.

The product of its (nonzero) digits is 1296540, while the sum is 47.

The spelling of 70377713345 in words is "seventy billion, three hundred seventy-seven million, seven hundred thirteen thousand, three hundred forty-five".