20070461701 has 4 divisors (see below), whose sum is σ = 20071947532. Its totient is φ = 20068975872.

The previous prime is 20070461699. The next prime is 20070461731. The reversal of 20070461701 is 10716407002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16422422500 + 3648039201 = 128150^2 + 60399^2 .

It is a cyclic number.

It is not a de Polignac number, because 20070461701 - 2¹ = 20070461699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20070461701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20070461731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722466 + ... + 749731.

It is an arithmetic number, because the mean of its divisors is an integer number (5017986883).

Almost surely, 2^20070461701 is an apocalyptic number.

It is an amenable number.

20070461701 is a deficient number, since it is larger than the sum of its proper divisors (1485831).

20070461701 is a wasteful number, since it uses less digits than its factorization.

20070461701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485830.

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 20070461701 its reverse (10716407002), we get a palindrome (30786868703).

The spelling of 20070461701 in words is "twenty billion, seventy million, four hundred sixty-one thousand, seven hundred one".