70891098841 has 8 divisors (see below), whose sum is σ = 71537464224. Its totient is φ = 70245067200.

The previous prime is 70891098823. The next prime is 70891098869. The reversal of 70891098841 is 14889019807.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70891098841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70891098881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353710 + ... + 516616.

It is an arithmetic number, because the mean of its divisors is an integer number (8942183028).

Almost surely, 2^70891098841 is an apocalyptic number.

It is an amenable number.

70891098841 is a deficient number, since it is larger than the sum of its proper divisors (646365383).

70891098841 is a wasteful number, since it uses less digits than its factorization.

70891098841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166871.

The product of its (nonzero) digits is 1161216, while the sum is 55.

The spelling of 70891098841 in words is "seventy billion, eight hundred ninety-one million, ninety-eight thousand, eight hundred forty-one".