149794088903773 has 2 divisors, whose sum is σ = 149794088903774. Its totient is φ = 149794088903772.

The previous prime is 149794088903759. The next prime is 149794088903777. The reversal of 149794088903773 is 377309880497941.

149794088903773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149454854879929 + 339234023844 = 12225173^2 + 582438^2 .

It is a cyclic number.

It is not a de Polignac number, because 149794088903773 - 2¹⁷ = 149794088772701 is a prime.

It is a super-2 number, since 2×149794088903773² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149794088903693 and 149794088903702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149794088903777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74897044451886 + 74897044451887.

It is an arithmetic number, because the mean of its divisors is an integer number (74897044451887).

Almost surely, 2^{149794088903773} is an apocalyptic number.

It is an amenable number.

149794088903773 is a deficient number, since it is larger than the sum of its proper divisors (1).

149794088903773 is an equidigital number, since it uses as much as digits as its factorization.

149794088903773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304433152, while the sum is 79.

The spelling of 149794088903773 in words is "one hundred forty-nine trillion, seven hundred ninety-four billion, eighty-eight million, nine hundred three thousand, seven hundred seventy-three".