61028060526 has 48 divisors (see below), whose sum is σ = 138456200064. Its totient is φ = 20145168504.

The previous prime is 61028060519. The next prime is 61028060557. The reversal of 61028060526 is 62506082016.

61028060526 is a `hidden beast` number, since 6 + 1 + 0 + 28 + 0 + 605 + 26 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 559516 + ... + 659631.

It is an arithmetic number, because the mean of its divisors is an integer number (2884504168).

Almost surely, 2^61028060526 is an apocalyptic number.

61028060526 is an abundant number, since it is smaller than the sum of its proper divisors (77428139538).

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

61028060526 is a wasteful number, since it uses less digits than its factorization.

61028060526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219267 (or 1219255 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 61028060526 in words is "sixty-one billion, twenty-eight million, sixty thousand, five hundred twenty-six".