70472161201 has 8 divisors (see below), whose sum is σ = 76589365160. Its totient is φ = 64454424192.

The previous prime is 70472161187. The next prime is 70472161219. The reversal of 70472161201 is 10216127407.

It can be written as a sum of positive squares in 4 ways, for example, as 26278031025 + 44194130176 = 162105^2 + 210224^2 .

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-70472161201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70472161231) 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, 24865260 + ... + 24868093.

It is an arithmetic number, because the mean of its divisors is an integer number (9573670645).

Almost surely, 2^70472161201 is an apocalyptic number.

It is an amenable number.

70472161201 is a deficient number, since it is larger than the sum of its proper divisors (6117203959).

70472161201 is a wasteful number, since it uses less digits than its factorization.

70472161201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49733475.

The product of its (nonzero) digits is 4704, while the sum is 31.

Adding to 70472161201 its reverse (10216127407), we get a palindrome (80688288608).

The spelling of 70472161201 in words is "seventy billion, four hundred seventy-two million, one hundred sixty-one thousand, two hundred one".