3425356136021 has 32 divisors (see below), whose sum is σ = 3743070445440. Its totient is φ = 3122387347456.

The previous prime is 3425356135997. The next prime is 3425356136063. The reversal of 3425356136021 is 1206316535243.

It is a de Polignac number, because none of the positive numbers 2^k-3425356136021 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 3425356136021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425356133021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22017710 + ... + 22172736.

It is an arithmetic number, because the mean of its divisors is an integer number (116970951420).

Almost surely, 2^{3425356136021} is an apocalyptic number.

It is an amenable number.

3425356136021 is a deficient number, since it is larger than the sum of its proper divisors (317714309419).

3425356136021 is a wasteful number, since it uses less digits than its factorization.

3425356136021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155413.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 3425356136021 in words is "three trillion, four hundred twenty-five billion, three hundred fifty-six million, one hundred thirty-six thousand, twenty-one".