70152938497 has 8 divisors (see below), whose sum is σ = 75681084456. Its totient is φ = 64780515072.

The previous prime is 70152938489. The next prime is 70152938501. The reversal of 70152938497 is 79483925107.

It is a happy number.

It is a Cunningham number, because it is equal to 264864²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 50572813456 + 19580125041 = 224884^2 + 139929^2 .

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 70152938497 - 2³ = 70152938489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70152938467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38929698 + ... + 38931499.

It is an arithmetic number, because the mean of its divisors is an integer number (9460135557).

Almost surely, 2^70152938497 is an apocalyptic number.

It is an amenable number.

70152938497 is a deficient number, since it is larger than the sum of its proper divisors (5528145959).

70152938497 is a wasteful number, since it uses less digits than its factorization.

70152938497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77861267.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 70152938497 in words is "seventy billion, one hundred fifty-two million, nine hundred thirty-eight thousand, four hundred ninety-seven".