2615235312541 has 2 divisors, whose sum is σ = 2615235312542. Its totient is φ = 2615235312540.

The previous prime is 2615235312527. The next prime is 2615235312589. The reversal of 2615235312541 is 1452135325162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2328202964025 + 287032348516 = 1525845^2 + 535754^2 .

It is a cyclic number.

It is not a de Polignac number, because 2615235312541 - 2⁵ = 2615235312509 is a prime.

It is a super-2 number, since 2×2615235312541² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2615235312494 and 2615235312503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2615235312511) by changing a digit.

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 as a sum of consecutive naturals, namely, 1307617656270 + 1307617656271.

It is an arithmetic number, because the mean of its divisors is an integer number (1307617656271).

Almost surely, 2^{2615235312541} is an apocalyptic number.

It is an amenable number.

2615235312541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2615235312541 is an equidigital number, since it uses as much as digits as its factorization.

2615235312541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 40.

The spelling of 2615235312541 in words is "two trillion, six hundred fifteen billion, two hundred thirty-five million, three hundred twelve thousand, five hundred forty-one".