415103881901 has 2 divisors, whose sum is σ = 415103881902. Its totient is φ = 415103881900.

The previous prime is 415103881897. The next prime is 415103881939. The reversal of 415103881901 is 109188301514.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403861521001 + 11242360900 = 635501^2 + 106030^2 .

It is a cyclic number.

It is not a de Polignac number, because 415103881901 - 2² = 415103881897 is a prime.

It is a super-2 number, since 2×415103881901² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415103881961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207551940950 + 207551940951.

It is an arithmetic number, because the mean of its divisors is an integer number (207551940951).

Almost surely, 2^415103881901 is an apocalyptic number.

It is an amenable number.

415103881901 is a deficient number, since it is larger than the sum of its proper divisors (1).

415103881901 is an equidigital number, since it uses as much as digits as its factorization.

415103881901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 41.

The spelling of 415103881901 in words is "four hundred fifteen billion, one hundred three million, eight hundred eighty-one thousand, nine hundred one".