61033146225900 has 144 divisors (see below), whose sum is σ = 184731186280704. Its totient is φ = 15528660491520.

The previous prime is 61033146225893. The next prime is 61033146225913. The reversal of 61033146225900 is 952264133016.

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, 8400982 + ... + 13879581.

Almost surely, 2^{61033146225900} is an apocalyptic number.

61033146225900 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61033146225900 is an abundant number, since it is smaller than the sum of its proper divisors (123698040054804).

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

61033146225900 is a wasteful number, since it uses less digits than its factorization.

61033146225900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22281000 (or 22280993 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 61033146225900 in words is "sixty-one trillion, thirty-three billion, one hundred forty-six million, two hundred twenty-five thousand, nine hundred".