2620538141 has 16 divisors (see below), whose sum is σ = 2840040000. Its totient is φ = 2403648000.

The previous prime is 2620538131. The next prime is 2620538153. The reversal of 2620538141 is 1418350262.

2620538141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2620538141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2620538098 and 2620538107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620538131) 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, 2097485 + ... + 2098733.

It is an arithmetic number, because the mean of its divisors is an integer number (177502500).

Almost surely, 2^2620538141 is an apocalyptic number.

It is an amenable number.

2620538141 is a deficient number, since it is larger than the sum of its proper divisors (219501859).

2620538141 is a wasteful number, since it uses less digits than its factorization.

2620538141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2620538141 is about 51191.1920255819. The cubic root of 2620538141 is about 1378.6800620391.

It can be divided in two parts, 26205 and 38141, that added together give a palindrome (64346).

The spelling of 2620538141 in words is "two billion, six hundred twenty million, five hundred thirty-eight thousand, one hundred forty-one".