131345425402355 has 16 divisors (see below), whose sum is σ = 158272218152928. Its totient is φ = 104637888960000.

The previous prime is 131345425402319. The next prime is 131345425402441. The reversal of 131345425402355 is 553204524543131.

It is not a de Polignac number, because 131345425402355 - 2¹⁸ = 131345425140211 is a prime.

It is a super-2 number, since 2×131345425402355² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51104165 + ... + 53612745.

It is an arithmetic number, because the mean of its divisors is an integer number (9892013634558).

Almost surely, 2^{131345425402355} is an apocalyptic number.

131345425402355 is a deficient number, since it is larger than the sum of its proper divisors (26926792750573).

131345425402355 is a wasteful number, since it uses less digits than its factorization.

131345425402355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552278.

The product of its (nonzero) digits is 4320000, while the sum is 47.

Adding to 131345425402355 its reverse (553204524543131), we get a palindrome (684549949945486).

The spelling of 131345425402355 in words is "one hundred thirty-one trillion, three hundred forty-five billion, four hundred twenty-five million, four hundred two thousand, three hundred fifty-five".