131480121598 has 32 divisors (see below), whose sum is σ = 235644258816. Its totient is φ = 53795557728.

The previous prime is 131480121571. The next prime is 131480121599. The reversal of 131480121598 is 895121084131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131480121599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221961 + ... + 558772.

It is an arithmetic number, because the mean of its divisors is an integer number (7363883088).

Almost surely, 2^131480121598 is an apocalyptic number.

131480121598 is a deficient number, since it is larger than the sum of its proper divisors (104164137218).

131480121598 is a wasteful number, since it uses less digits than its factorization.

131480121598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781288.

The product of its (nonzero) digits is 69120, while the sum is 43.

The spelling of 131480121598 in words is "one hundred thirty-one billion, four hundred eighty million, one hundred twenty-one thousand, five hundred ninety-eight".