61028520601068 has 36 divisors (see below), whose sum is σ = 154290959615520. Its totient is φ = 20339619792096.

The previous prime is 61028520601049. The next prime is 61028520601099. The reversal of 61028520601068 is 86010602582016.

61028520601068 is a `hidden beast` number, since 6 + 1 + 0 + 2 + 8 + 520 + 60 + 1 + 0 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 133953108 + ... + 134407931.

It is an arithmetic number, because the mean of its divisors is an integer number (4285859989320).

Almost surely, 2^{61028520601068} is an apocalyptic number.

It is an amenable number.

61028520601068 is an abundant number, since it is smaller than the sum of its proper divisors (93262439014452).

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

61028520601068 is a wasteful number, since it uses less digits than its factorization.

61028520601068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268367366 (or 268367361 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 61028520601068 in words is "sixty-one trillion, twenty-eight billion, five hundred twenty million, six hundred one thousand, sixty-eight".