35561357601 has 64 divisors (see below), whose sum is σ = 60983470080. Its totient is φ = 17893992960.

The previous prime is 35561357591. The next prime is 35561357621. The reversal of 35561357601 is 10675316553.

It is not a de Polignac number, because 35561357601 - 2⁹ = 35561357089 is a prime.

It is a super-2 number, since 2×35561357601² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (35561357621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1931005 + ... + 1949333.

It is an arithmetic number, because the mean of its divisors is an integer number (952866720).

Almost surely, 2^35561357601 is an apocalyptic number.

It is an amenable number.

35561357601 is a deficient number, since it is larger than the sum of its proper divisors (25422112479).

35561357601 is a wasteful number, since it uses less digits than its factorization.

35561357601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18614.

The product of its (nonzero) digits is 283500, while the sum is 42.

The spelling of 35561357601 in words is "thirty-five billion, five hundred sixty-one million, three hundred fifty-seven thousand, six hundred one".