61348185360 has 240 divisors, whose sum is σ = 256865880960. Its totient is φ = 12747663360.

The previous prime is 61348185337. The next prime is 61348185419. The reversal of 61348185360 is 6358184316.

61348185360 is a `hidden beast` number, since 6 + 1 + 34 + 81 + 8 + 536 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 497845 + ... + 608724.

It is an arithmetic number, because the mean of its divisors is an integer number (1070274504).

Almost surely, 2^61348185360 is an apocalyptic number.

61348185360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61348185360 is an abundant number, since it is smaller than the sum of its proper divisors (195517695600).

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

61348185360 is a wasteful number, since it uses less digits than its factorization.

61348185360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106606 (or 1106597 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 61348185360 in words is "sixty-one billion, three hundred forty-eight million, one hundred eighty-five thousand, three hundred sixty".