70653228420413 has 4 divisors (see below), whose sum is σ = 70653290341788. Its totient is φ = 70653166499040.

The previous prime is 70653228420403. The next prime is 70653228420427. The reversal of 70653228420413 is 31402482235607.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33025284978169 + 37627943442244 = 5746763^2 + 6134162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70653228420413 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 (70653228420403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29216408 + ... + 31542113.

It is an arithmetic number, because the mean of its divisors is an integer number (17663322585447).

Almost surely, 2^{70653228420413} is an apocalyptic number.

It is an amenable number.

70653228420413 is a deficient number, since it is larger than the sum of its proper divisors (61921375).

70653228420413 is a wasteful number, since it uses less digits than its factorization.

70653228420413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61921374.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 70653228420413 in words is "seventy trillion, six hundred fifty-three billion, two hundred twenty-eight million, four hundred twenty thousand, four hundred thirteen".