2606427437517 has 12 divisors (see below), whose sum is σ = 3773824934880. Its totient is φ = 1733471228808.

The previous prime is 2606427437473. The next prime is 2606427437519. The reversal of 2606427437517 is 7157347246062.

2606427437517 is a `hidden beast` number, since 2 + 6 + 0 + 64 + 27 + 43 + 7 + 517 = 666.

It is not a de Polignac number, because 2606427437517 - 2³⁸ = 2331549530573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606427437519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345584593 + ... + 345592134.

It is an arithmetic number, because the mean of its divisors is an integer number (314485411240).

Almost surely, 2^{2606427437517} is an apocalyptic number.

It is an amenable number.

2606427437517 is a deficient number, since it is larger than the sum of its proper divisors (1167397497363).

2606427437517 is a wasteful number, since it uses less digits than its factorization.

2606427437517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691177152 (or 691177149 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 54.

The spelling of 2606427437517 in words is "two trillion, six hundred six billion, four hundred twenty-seven million, four hundred thirty-seven thousand, five hundred seventeen".