61452421300026 has 24 divisors (see below), whose sum is σ = 133147354953600. Its totient is φ = 20484072412296.

The previous prime is 61452421300019. The next prime is 61452421300099. The reversal of 61452421300026 is 62000312425416.

61452421300026 is a `hidden beast` number, since 61 + 4 + 524 + 21 + 30 + 0 + 0 + 26 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59161 + ... + 11086403.

It is an arithmetic number, because the mean of its divisors is an integer number (5547806456400).

Almost surely, 2^{61452421300026} is an apocalyptic number.

61452421300026 is an abundant number, since it is smaller than the sum of its proper divisors (71694933653574).

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

61452421300026 is a wasteful number, since it uses less digits than its factorization.

61452421300026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11336850 (or 11336847 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 61452421300026 in words is "sixty-one trillion, four hundred fifty-two billion, four hundred twenty-one million, three hundred thousand, twenty-six".