61548070200 has 48 divisors (see below), whose sum is σ = 190799019480. Its totient is φ = 16412818560.

The previous prime is 61548070193. The next prime is 61548070217. The reversal of 61548070200 is 207084516.

It is a congruent number.

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, 51289459 + ... + 51290658.

Almost surely, 2^61548070200 is an apocalyptic number.

61548070200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61548070200 is an abundant number, since it is smaller than the sum of its proper divisors (129250949280).

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

61548070200 is a wasteful number, since it uses less digits than its factorization.

61548070200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102580136 (or 102580127 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 61548070200 in words is "sixty-one billion, five hundred forty-eight million, seventy thousand, two hundred".