84419453701 has 4 divisors (see below), whose sum is σ = 92093949504. Its totient is φ = 76744957900.

The previous prime is 84419453663. The next prime is 84419453707. The reversal of 84419453701 is 10735491448.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84419453701 - 2¹¹ = 84419451653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84419453707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3837247885 + ... + 3837247906.

It is an arithmetic number, because the mean of its divisors is an integer number (23023487376).

Almost surely, 2^84419453701 is an apocalyptic number.

It is an amenable number.

84419453701 is a deficient number, since it is larger than the sum of its proper divisors (7674495803).

84419453701 is a wasteful number, since it uses less digits than its factorization.

84419453701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674495802.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 84419453701 in words is "eighty-four billion, four hundred nineteen million, four hundred fifty-three thousand, seven hundred one".