70750030151 has 4 divisors (see below), whose sum is σ = 71544974400. Its totient is φ = 69955085904.

The previous prime is 70750030081. The next prime is 70750030159. The reversal of 70750030151 is 15103005707.

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 70750030151 - 2¹⁰ = 70750029127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70750030159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397471991 + ... + 397472168.

It is an arithmetic number, because the mean of its divisors is an integer number (17886243600).

Almost surely, 2^70750030151 is an apocalyptic number.

70750030151 is a deficient number, since it is larger than the sum of its proper divisors (794944249).

70750030151 is an equidigital number, since it uses as much as digits as its factorization.

70750030151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794944248.

The product of its (nonzero) digits is 3675, while the sum is 29.

Adding to 70750030151 its reverse (15103005707), we get a palindrome (85853035858).

The spelling of 70750030151 in words is "seventy billion, seven hundred fifty million, thirty thousand, one hundred fifty-one".