70800540425 has 12 divisors (see below), whose sum is σ = 87798250716. Its totient is φ = 56636832000.

The previous prime is 70800540383. The next prime is 70800540443. The reversal of 70800540425 is 52404500807.

It can be written as a sum of positive squares in 6 ways, for example, as 10491495184 + 60309045241 = 102428^2 + 245579^2 .

It is not a de Polignac number, because 70800540425 - 2²² = 70796346121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 354125 + ... + 516725.

It is an arithmetic number, because the mean of its divisors is an integer number (7316520893).

Almost surely, 2^70800540425 is an apocalyptic number.

It is an amenable number.

70800540425 is a deficient number, since it is larger than the sum of its proper divisors (16997710291).

70800540425 is a wasteful number, since it uses less digits than its factorization.

70800540425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180028 (or 180023 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The spelling of 70800540425 in words is "seventy billion, eight hundred million, five hundred forty thousand, four hundred twenty-five".