70528962107 has 2 divisors, whose sum is σ = 70528962108. Its totient is φ = 70528962106.

The previous prime is 70528962047. The next prime is 70528962137. The reversal of 70528962107 is 70126982507.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70528962107 - 2¹² = 70528958011 is a prime.

It is not a weakly prime, because it can be changed into another prime (70528962137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35264481053 + 35264481054.

It is an arithmetic number, because the mean of its divisors is an integer number (35264481054).

Almost surely, 2^70528962107 is an apocalyptic number.

70528962107 is a deficient number, since it is larger than the sum of its proper divisors (1).

70528962107 is an equidigital number, since it uses as much as digits as its factorization.

70528962107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 70528962107 in words is "seventy billion, five hundred twenty-eight million, nine hundred sixty-two thousand, one hundred seven".