26490198130 has 32 divisors (see below), whose sum is σ = 52039749888. Its totient is φ = 9628608000.

The previous prime is 26490198101. The next prime is 26490198179. The reversal of 26490198130 is 3189109462.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207394 + ... + 309826.

It is an arithmetic number, because the mean of its divisors is an integer number (1626242184).

Almost surely, 2^26490198130 is an apocalyptic number.

26490198130 is a deficient number, since it is larger than the sum of its proper divisors (25549551758).

26490198130 is a wasteful number, since it uses less digits than its factorization.

26490198130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104802.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 26490198130 in words is "twenty-six billion, four hundred ninety million, one hundred ninety-eight thousand, one hundred thirty".