61329514085846 has 32 divisors (see below), whose sum is σ = 98119484955072. Its totient is φ = 28649467632640.

The previous prime is 61329514085831. The next prime is 61329514085951. The reversal of 61329514085846 is 64858041592316.

It is a super-2 number, since 2×61329514085846² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182383700 + ... + 182719656.

It is an arithmetic number, because the mean of its divisors is an integer number (3066233904846).

Almost surely, 2^{61329514085846} is an apocalyptic number.

61329514085846 is a deficient number, since it is larger than the sum of its proper divisors (36789970869226).

61329514085846 is a wasteful number, since it uses less digits than its factorization.

61329514085846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375304.

The product of its (nonzero) digits is 49766400, while the sum is 62.

The spelling of 61329514085846 in words is "sixty-one trillion, three hundred twenty-nine billion, five hundred fourteen million, eighty-five thousand, eight hundred forty-six".