113554530405149 has 2 divisors, whose sum is σ = 113554530405150. Its totient is φ = 113554530405148.

The previous prime is 113554530405119. The next prime is 113554530405181. The reversal of 113554530405149 is 941504035455311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79294697229049 + 34259833176100 = 8904757^2 + 5853190^2 .

It is a cyclic number.

It is not a de Polignac number, because 113554530405149 - 2⁸ = 113554530404893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113554530405097 and 113554530405106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113554530405109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56777265202574 + 56777265202575.

It is an arithmetic number, because the mean of its divisors is an integer number (56777265202575).

Almost surely, 2^{113554530405149} is an apocalyptic number.

It is an amenable number.

113554530405149 is a deficient number, since it is larger than the sum of its proper divisors (1).

113554530405149 is an equidigital number, since it uses as much as digits as its factorization.

113554530405149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 113554530405149 in words is "one hundred thirteen trillion, five hundred fifty-four billion, five hundred thirty million, four hundred five thousand, one hundred forty-nine".