61100060511006 has 96 divisors (see below), whose sum is σ = 154511409386880. Its totient is φ = 17253134913600.

The previous prime is 61100060510981. The next prime is 61100060511031. The reversal of 61100060511006 is 60011506000116.

It is an interprime number because it is at equal distance from previous prime (61100060510981) and next prime (61100060511031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132896560 + ... + 133355523.

It is an arithmetic number, because the mean of its divisors is an integer number (1609493847780).

Almost surely, 2^{61100060511006} is an apocalyptic number.

61100060511006 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

61100060511006 is an abundant number, since it is smaller than the sum of its proper divisors (93411348875874).

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

61100060511006 is a wasteful number, since it uses less digits than its factorization.

61100060511006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266252182 (or 266252179 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 61100060511006 in words is "sixty-one trillion, one hundred billion, sixty million, five hundred eleven thousand, six".