70201273085 has 8 divisors (see below), whose sum is σ = 86518325976. Its totient is φ = 54643152960.

The previous prime is 70201273039. The next prime is 70201273127. The reversal of 70201273085 is 58037210207.

It can be written as a sum of positive squares in 4 ways, for example, as 27754560409 + 42446712676 = 166597^2 + 206026^2 .

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

It is not a de Polignac number, because 70201273085 - 2¹⁰ = 70201272061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189732986 + ... + 189733355.

It is an arithmetic number, because the mean of its divisors is an integer number (10814790747).

Almost surely, 2^70201273085 is an apocalyptic number.

It is an amenable number.

70201273085 is a deficient number, since it is larger than the sum of its proper divisors (16317052891).

70201273085 is a wasteful number, since it uses less digits than its factorization.

70201273085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379466383.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 70201273085 in words is "seventy billion, two hundred one million, two hundred seventy-three thousand, eighty-five".