84025061407 has 64 divisors (see below), whose sum is σ = 108421632000. Its totient is φ = 63386468352.

The previous prime is 84025061383. The next prime is 84025061413. The reversal of 84025061407 is 70416052048.

It is a cyclic number.

It is not a de Polignac number, because 84025061407 - 2¹⁵ = 84025028639 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 (84025061437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90446319 + ... + 90447247.

It is an arithmetic number, because the mean of its divisors is an integer number (1694088000).

Almost surely, 2^84025061407 is an apocalyptic number.

84025061407 is a deficient number, since it is larger than the sum of its proper divisors (24396570593).

84025061407 is a wasteful number, since it uses less digits than its factorization.

84025061407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 84025061407 in words is "eighty-four billion, twenty-five million, sixty-one thousand, four hundred seven".