131241177356 has 6 divisors (see below), whose sum is σ = 229672060380. Its totient is φ = 65620588676.

The previous prime is 131241177341. The next prime is 131241177383. The reversal of 131241177356 is 653771142131.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16405147166 + ... + 16405147173.

It is an arithmetic number, because the mean of its divisors is an integer number (38278676730).

Almost surely, 2^131241177356 is an apocalyptic number.

It is an amenable number.

131241177356 is a deficient number, since it is larger than the sum of its proper divisors (98430883024).

131241177356 is a wasteful number, since it uses less digits than its factorization.

131241177356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32810294343 (or 32810294341 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The spelling of 131241177356 in words is "one hundred thirty-one billion, two hundred forty-one million, one hundred seventy-seven thousand, three hundred fifty-six".