74025546516100 has 27 divisors (see below), whose sum is σ = 160635622642831. Its totient is φ = 29610184191200.

The previous prime is 74025546516083. The next prime is 74025546516109. The reversal of 74025546516100 is 161564552047.

The square root of 74025546516100 is 8603810.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1250178916996 + 72775367599104 = 1118114^2 + 8530848^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74025546516109) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 85607910 + ... + 86468290.

Almost surely, 2^{74025546516100} is an apocalyptic number.

74025546516100 is the 8603810-th square number.

It is an amenable number.

74025546516100 is an abundant number, since it is smaller than the sum of its proper divisors (86610076126731).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74025546516100 is an frugal number, since it uses more digits than its factorization.

74025546516100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720776 (or 860388 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 74025546516100 in words is "seventy-four trillion, twenty-five billion, five hundred forty-six million, five hundred sixteen thousand, one hundred".