61359084054 has 48 divisors (see below), whose sum is σ = 134986046832. Its totient is φ = 20139888384.

The previous prime is 61359084053. The next prime is 61359084071. The reversal of 61359084054 is 45048095316.

61359084054 is a `hidden beast` number, since 6 + 1 + 3 + 590 + 8 + 4 + 0 + 54 = 666.

It is a super-3 number, since 3×61359084054³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61359084053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772897 + ... + 848579.

It is an arithmetic number, because the mean of its divisors is an integer number (2812209309).

Almost surely, 2^61359084054 is an apocalyptic number.

61359084054 is an abundant number, since it is smaller than the sum of its proper divisors (73626962778).

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

61359084054 is a wasteful number, since it uses less digits than its factorization.

61359084054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76381 (or 76378 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 61359084054 in words is "sixty-one billion, three hundred fifty-nine million, eighty-four thousand, fifty-four".