70477134047 has 4 divisors (see below), whose sum is σ = 72750590016. Its totient is φ = 68203678080.

The previous prime is 70477134043. The next prime is 70477134103. The reversal of 70477134047 is 74043177407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70477134047 - 2² = 70477134043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70477133989 and 70477134007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70477134043) 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 in 3 ways as a sum of consecutive naturals, for example, 1136727938 + ... + 1136727999.

It is an arithmetic number, because the mean of its divisors is an integer number (18187647504).

Almost surely, 2^70477134047 is an apocalyptic number.

70477134047 is a deficient number, since it is larger than the sum of its proper divisors (2273455969).

70477134047 is a wasteful number, since it uses less digits than its factorization.

70477134047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273455968.

The product of its (nonzero) digits is 460992, while the sum is 44.

The spelling of 70477134047 in words is "seventy billion, four hundred seventy-seven million, one hundred thirty-four thousand, forty-seven".