61306515340301 has 16 divisors (see below), whose sum is σ = 80930220405120. Its totient is φ = 44961233556480.

The previous prime is 61306515340219. The next prime is 61306515340303. The reversal of 61306515340301 is 10304351560316.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61306515340301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61306515340303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23417307836 + ... + 23417310453.

It is an arithmetic number, because the mean of its divisors is an integer number (5058138775320).

Almost surely, 2^{61306515340301} is an apocalyptic number.

It is an amenable number.

61306515340301 is a deficient number, since it is larger than the sum of its proper divisors (19623705064819).

61306515340301 is a wasteful number, since it uses less digits than its factorization.

61306515340301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46834618324.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 61306515340301 in words is "sixty-one trillion, three hundred six billion, five hundred fifteen million, three hundred forty thousand, three hundred one".