61327518519094 has 16 divisors (see below), whose sum is σ = 92052980475840. Its totient is φ = 30643192266120.

The previous prime is 61327518519037. The next prime is 61327518519161. The reversal of 61327518519094 is 49091581572316.

It is a super-2 number, since 2×61327518519094² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400079437 + ... + 400232695.

It is an arithmetic number, because the mean of its divisors is an integer number (5753311279740).

It is a 1-persistent number, because it is pandigital, but 2⋅61327518519094 = 122655037038188 is not.

Almost surely, 2^{61327518519094} is an apocalyptic number.

61327518519094 is a deficient number, since it is larger than the sum of its proper divisors (30725461956746).

61327518519094 is a wasteful number, since it uses less digits than its factorization.

61327518519094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286155.

The product of its (nonzero) digits is 16329600, while the sum is 61.

The spelling of 61327518519094 in words is "sixty-one trillion, three hundred twenty-seven billion, five hundred eighteen million, five hundred nineteen thousand, ninety-four".