70514442405 has 64 divisors (see below), whose sum is σ = 136943965440. Its totient is φ = 34141651200.

The previous prime is 70514442371. The next prime is 70514442463. The reversal of 70514442405 is 50424441507.

70514442405 is a `hidden beast` number, since 70 + 5 + 144 + 42 + 405 = 666.

It is not a de Polignac number, because 70514442405 - 2¹³ = 70514434213 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70514442405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1056115 + ... + 1120895.

It is an arithmetic number, because the mean of its divisors is an integer number (2139749460).

Almost surely, 2^70514442405 is an apocalyptic number.

It is an amenable number.

70514442405 is a deficient number, since it is larger than the sum of its proper divisors (66429523035).

70514442405 is a wasteful number, since it uses less digits than its factorization.

70514442405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65539 (or 65533 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 36.

The spelling of 70514442405 in words is "seventy billion, five hundred fourteen million, four hundred forty-two thousand, four hundred five".