150903214081 has 2 divisors, whose sum is σ = 150903214082. Its totient is φ = 150903214080.

The previous prime is 150903214057. The next prime is 150903214087. The reversal of 150903214081 is 180412309051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150687594225 + 215619856 = 388185^2 + 14684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150903214081 is a prime.

It is a super-2 number, since 2×150903214081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150903214087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75451607040 + 75451607041.

It is an arithmetic number, because the mean of its divisors is an integer number (75451607041).

Almost surely, 2^150903214081 is an apocalyptic number.

It is an amenable number.

150903214081 is a deficient number, since it is larger than the sum of its proper divisors (1).

150903214081 is an equidigital number, since it uses as much as digits as its factorization.

150903214081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 150903214081 in words is "one hundred fifty billion, nine hundred three million, two hundred fourteen thousand, eighty-one".