2641012537 has 2 divisors, whose sum is σ = 2641012538. Its totient is φ = 2641012536.

The previous prime is 2641012523. The next prime is 2641012541. The reversal of 2641012537 is 7352101462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1467196416 + 1173816121 = 38304^2 + 34261^2 .

It is a cyclic number.

It is not a de Polignac number, because 2641012537 - 2²⁷ = 2506794809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2641012499 and 2641012508.

It is not a weakly prime, because it can be changed into another prime (2641018537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320506268 + 1320506269.

It is an arithmetic number, because the mean of its divisors is an integer number (1320506269).

Almost surely, 2^2641012537 is an apocalyptic number.

It is an amenable number.

2641012537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641012537 is an equidigital number, since it uses as much as digits as its factorization.

2641012537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2641012537 is about 51390.7826073898. The cubic root of 2641012537 is about 1382.2613168319.

Adding to 2641012537 its reverse (7352101462), we get a palindrome (9993113999).

The spelling of 2641012537 in words is "two billion, six hundred forty-one million, twelve thousand, five hundred thirty-seven".