35413971985 has 16 divisors (see below), whose sum is σ = 48770956800. Its totient is φ = 24182254656.

The previous prime is 35413971973. The next prime is 35413972031. The reversal of 35413971985 is 58917931453.

It is not a de Polignac number, because 35413971985 - 2¹⁹ = 35413447697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2108430 + ... + 2125159.

It is an arithmetic number, because the mean of its divisors is an integer number (3048184800).

Almost surely, 2^35413971985 is an apocalyptic number.

35413971985 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

35413971985 is a deficient number, since it is larger than the sum of its proper divisors (13356984815).

35413971985 is a wasteful number, since it uses less digits than its factorization.

35413971985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233840.

The product of its digits is 4082400, while the sum is 55.

The spelling of 35413971985 in words is "thirty-five billion, four hundred thirteen million, nine hundred seventy-one thousand, nine hundred eighty-five".