70533444047 has 16 divisors (see below), whose sum is σ = 78995917440. Its totient is φ = 62431168800.

The previous prime is 70533444043. The next prime is 70533444101. The reversal of 70533444047 is 74044433507.

It is not a de Polignac number, because 70533444047 - 2² = 70533444043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70533443995 and 70533444013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70533444043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385397 + ... + 538142.

It is an arithmetic number, because the mean of its divisors is an integer number (4937244840).

Almost surely, 2^70533444047 is an apocalyptic number.

70533444047 is a deficient number, since it is larger than the sum of its proper divisors (8462473393).

70533444047 is a wasteful number, since it uses less digits than its factorization.

70533444047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923734.

The product of its (nonzero) digits is 564480, while the sum is 41.

The spelling of 70533444047 in words is "seventy billion, five hundred thirty-three million, four hundred forty-four thousand, forty-seven".