70444143801 has 32 divisors (see below), whose sum is σ = 106166592000. Its totient is φ = 46151101584.

The previous prime is 70444143787. The next prime is 70444143853. The reversal of 70444143801 is 10834144407.

It is a happy number.

70444143801 is a `hidden beast` number, since 70 + 444 + 143 + 8 + 0 + 1 = 666.

It is not a de Polignac number, because 70444143801 - 2¹⁰ = 70444142777 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70444143001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6396766 + ... + 6407768.

It is an arithmetic number, because the mean of its divisors is an integer number (3317706000).

Almost surely, 2^70444143801 is an apocalyptic number.

It is an amenable number.

70444143801 is a deficient number, since it is larger than the sum of its proper divisors (35722448199).

70444143801 is a wasteful number, since it uses less digits than its factorization.

70444143801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15090 (or 15084 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 70444143801 in words is "seventy billion, four hundred forty-four million, one hundred forty-three thousand, eight hundred one".