35801028061 has 8 divisors (see below), whose sum is σ = 38036508120. Its totient is φ = 33632278848.

The previous prime is 35801028031. The next prime is 35801028071. The reversal of 35801028061 is 16082010853.

It can be written as a sum of positive squares in 4 ways, for example, as 18299325625 + 17501702436 = 135275^2 + 132294^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 35801028061 - 2¹⁹ = 35800503773 is a prime.

It is a super-2 number, since 2×35801028061² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35801028031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16681606 + ... + 16683751.

It is an arithmetic number, because the mean of its divisors is an integer number (4754563515).

Almost surely, 2^35801028061 is an apocalyptic number.

It is an amenable number.

35801028061 is a deficient number, since it is larger than the sum of its proper divisors (2235480059).

35801028061 is a wasteful number, since it uses less digits than its factorization.

35801028061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33365423.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 35801028061 in words is "thirty-five billion, eight hundred one million, twenty-eight thousand, sixty-one".