70051506427 has 8 divisors (see below), whose sum is σ = 80074843136. Its totient is φ = 60032164392.

The previous prime is 70051506383. The next prime is 70051506487. The reversal of 70051506427 is 72460515007.

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 70051506427 - 2⁷ = 70051506299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70051506487) 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 7 ways as a sum of consecutive naturals, for example, 960993 + ... + 1031314.

It is an arithmetic number, because the mean of its divisors is an integer number (10009355392).

Almost surely, 2^70051506427 is an apocalyptic number.

70051506427 is a deficient number, since it is larger than the sum of its proper divisors (10023336709).

70051506427 is a wasteful number, since it uses less digits than its factorization.

70051506427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997337.

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 70051506427 in words is "seventy billion, fifty-one million, five hundred six thousand, four hundred twenty-seven".