70900561803 has 8 divisors (see below), whose sum is σ = 94536079168. Its totient is φ = 47266042824.

The previous prime is 70900561799. The next prime is 70900561841. The reversal of 70900561803 is 30816500907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70900561803 - 2² = 70900561799 is a prime.

It is a super-2 number, since 2×70900561803² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70900561003) 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, 64225 + ... + 382002.

It is an arithmetic number, because the mean of its divisors is an integer number (11817009896).

Almost surely, 2^70900561803 is an apocalyptic number.

70900561803 is a deficient number, since it is larger than the sum of its proper divisors (23635517365).

70900561803 is a wasteful number, since it uses less digits than its factorization.

70900561803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499193.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 70900561803 in words is "seventy billion, nine hundred million, five hundred sixty-one thousand, eight hundred three".