84667296525 has 48 divisors (see below), whose sum is σ = 160818659328. Its totient is φ = 38502360000.

The previous prime is 84667296449. The next prime is 84667296541. The reversal of 84667296525 is 52569276648.

It is a happy number.

It is not a de Polignac number, because 84667296525 - 2⁹ = 84667296013 is a prime.

It is a super-2 number, since 2×84667296525² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 321901 + ... + 522450.

It is an arithmetic number, because the mean of its divisors is an integer number (3350388736).

Almost surely, 2^84667296525 is an apocalyptic number.

It is an amenable number.

84667296525 is a deficient number, since it is larger than the sum of its proper divisors (76151362803).

84667296525 is a wasteful number, since it uses less digits than its factorization.

84667296525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844562 (or 844557 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 60.

The spelling of 84667296525 in words is "eighty-four billion, six hundred sixty-seven million, two hundred ninety-six thousand, five hundred twenty-five".