35590394021 has 16 divisors (see below), whose sum is σ = 44148486144. Its totient is φ = 27937695744.

The previous prime is 35590393997. The next prime is 35590394023. The reversal of 35590394021 is 12049309553.

It is not a de Polignac number, because 35590394021 - 2²² = 35586199717 is a prime.

It is a super-2 number, since 2×35590394021² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 35590394021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35590394023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1528220 + ... + 1551333.

It is an arithmetic number, because the mean of its divisors is an integer number (2759280384).

Almost surely, 2^35590394021 is an apocalyptic number.

It is an amenable number.

35590394021 is a deficient number, since it is larger than the sum of its proper divisors (8558092123).

35590394021 is a wasteful number, since it uses less digits than its factorization.

35590394021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079700.

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 35590394021 in words is "thirty-five billion, five hundred ninety million, three hundred ninety-four thousand, twenty-one".