70189453126 has 32 divisors (see below), whose sum is σ = 115136921088. Its totient is φ = 31894521120.

The previous prime is 70189453099. The next prime is 70189453151. The reversal of 70189453126 is 62135498107.

It is a Cunningham number, because it is equal to 4125³+1.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3583981 + ... + 3603511.

It is an arithmetic number, because the mean of its divisors is an integer number (3598028784).

It is a 2-persistent number, because it is pandigital, and so is 2⋅70189453126 = 140378906252, but 3⋅70189453126 = 210568359378 is not.

Almost surely, 2^70189453126 is an apocalyptic number.

70189453126 is a deficient number, since it is larger than the sum of its proper divisors (44947467962).

70189453126 is a wasteful number, since it uses less digits than its factorization.

70189453126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21676.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 70189453126 in words is "seventy billion, one hundred eighty-nine million, four hundred fifty-three thousand, one hundred twenty-six".