2615364120061 has 16 divisors (see below), whose sum is σ = 3261441489408. Its totient is φ = 2037491204400.

The previous prime is 2615364120037. The next prime is 2615364120067. The reversal of 2615364120061 is 1600214635162.

It is a cyclic number.

It is not a de Polignac number, because 2615364120061 - 2⁷ = 2615364119933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2615364120061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615364120067) 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, 3443095 + ... + 4133476.

It is an arithmetic number, because the mean of its divisors is an integer number (203840093088).

Almost surely, 2^{2615364120061} is an apocalyptic number.

It is an amenable number.

2615364120061 is a deficient number, since it is larger than the sum of its proper divisors (646077369347).

2615364120061 is a wasteful number, since it uses less digits than its factorization.

2615364120061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7581072.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 2615364120061 in words is "two trillion, six hundred fifteen billion, three hundred sixty-four million, one hundred twenty thousand, sixty-one".