83410428260621 has 32 divisors (see below), whose sum is σ = 104118877716480. Its totient is φ = 64916005190400.

The previous prime is 83410428260591. The next prime is 83410428260633. The reversal of 83410428260621 is 12606282401438.

It is not a de Polignac number, because 83410428260621 - 2²² = 83410424066317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83410428260821) 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, 397028876 + ... + 397238906.

It is an arithmetic number, because the mean of its divisors is an integer number (3253714928640).

Almost surely, 2^{83410428260621} is an apocalyptic number.

It is an amenable number.

83410428260621 is a deficient number, since it is larger than the sum of its proper divisors (20708449455859).

83410428260621 is a wasteful number, since it uses less digits than its factorization.

83410428260621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216305.

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 83410428260621 in words is "eighty-three trillion, four hundred ten billion, four hundred twenty-eight million, two hundred sixty thousand, six hundred twenty-one".