84652921610 has 8 divisors (see below), whose sum is σ = 152375258916. Its totient is φ = 33861168640.

The previous prime is 84652921601. The next prime is 84652921643. The reversal of 84652921610 is 1612925648.

It can be written as a sum of positive squares in 2 ways, for example, as 84146986561 + 505935049 = 290081^2 + 22493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×84652921610² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4232646071 + ... + 4232646090.

Almost surely, 2^84652921610 is an apocalyptic number.

84652921610 is a deficient number, since it is larger than the sum of its proper divisors (67722337306).

84652921610 is a wasteful number, since it uses less digits than its factorization.

84652921610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8465292168.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 84652921610 in words is "eighty-four billion, six hundred fifty-two million, nine hundred twenty-one thousand, six hundred ten".