61506101162076 has 24 divisors (see below), whose sum is σ = 143518237000320. Its totient is φ = 20501462155632.

The previous prime is 61506101162063. The next prime is 61506101162081. The reversal of 61506101162076 is 67026110160516.

It is a happy number.

61506101162076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70997146 + ... + 71858241.

It is an arithmetic number, because the mean of its divisors is an integer number (5979926541680).

Almost surely, 2^{61506101162076} is an apocalyptic number.

It is an amenable number.

61506101162076 is an abundant number, since it is smaller than the sum of its proper divisors (82012135838244).

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

61506101162076 is a wasteful number, since it uses less digits than its factorization.

61506101162076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142891273 (or 142891271 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 61506101162076 in words is "sixty-one trillion, five hundred six billion, one hundred one million, one hundred sixty-two thousand, seventy-six".