61527651101 has 32 divisors (see below), whose sum is σ = 73598976000. Its totient is φ = 51386695920.

The previous prime is 61527651091. The next prime is 61527651121. The reversal of 61527651101 is 10115672516.

It is not a de Polignac number, because 61527651101 - 2³⁴ = 44347781917 is a prime.

It is a super-3 number, since 3×61527651101³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61527651121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6351980 + ... + 6361658.

It is an arithmetic number, because the mean of its divisors is an integer number (2299968000).

Almost surely, 2^61527651101 is an apocalyptic number.

It is an amenable number.

61527651101 is a deficient number, since it is larger than the sum of its proper divisors (12071324899).

61527651101 is an equidigital number, since it uses as much as digits as its factorization.

61527651101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10174 (or 10160 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 61527651101 in words is "sixty-one billion, five hundred twenty-seven million, six hundred fifty-one thousand, one hundred one".