2620135653441 has 8 divisors (see below), whose sum is σ = 3699015040224. Its totient is φ = 1644006684480.

The previous prime is 2620135653433. The next prime is 2620135653479. The reversal of 2620135653441 is 1443565310262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2620135653441 - 2³ = 2620135653433 is a prime.

It is a super-2 number, since 2×2620135653441² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2620135653393 and 2620135653402.

It is not an unprimeable number, because it can be changed into a prime (2620135653041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25687604395 + ... + 25687604496.

It is an arithmetic number, because the mean of its divisors is an integer number (462376880028).

Almost surely, 2^{2620135653441} is an apocalyptic number.

It is an amenable number.

2620135653441 is a deficient number, since it is larger than the sum of its proper divisors (1078879386783).

2620135653441 is a wasteful number, since it uses less digits than its factorization.

2620135653441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51375208911.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2620135653441 in words is "two trillion, six hundred twenty billion, one hundred thirty-five million, six hundred fifty-three thousand, four hundred forty-one".