70053421507 has 8 divisors (see below), whose sum is σ = 70584895440. Its totient is φ = 69523829760.

The previous prime is 70053421453. The next prime is 70053421531. The reversal of 70053421507 is 70512435007.

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 70053421507 - 2¹⁵ = 70053388739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70053422507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395782 + ... + 544747.

It is an arithmetic number, because the mean of its divisors is an integer number (8823111930).

Almost surely, 2^70053421507 is an apocalyptic number.

70053421507 is a deficient number, since it is larger than the sum of its proper divisors (531473933).

70053421507 is a wasteful number, since it uses less digits than its factorization.

70053421507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941093.

The product of its (nonzero) digits is 29400, while the sum is 34.

The spelling of 70053421507 in words is "seventy billion, fifty-three million, four hundred twenty-one thousand, five hundred seven".