90370385199 has 6 divisors (see below), whose sum is σ = 130535000856. Its totient is φ = 60246923460.

The previous prime is 90370385107. The next prime is 90370385219. The reversal of 90370385199 is 99158307309.

90370385199 is a `hidden beast` number, since 9 + 0 + 3 + 70 + 385 + 199 = 666.

It is not a de Polignac number, because 90370385199 - 2⁸ = 90370384943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90370385099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5020576947 + ... + 5020576964.

It is an arithmetic number, because the mean of its divisors is an integer number (21755833476).

Almost surely, 2^90370385199 is an apocalyptic number.

90370385199 is a deficient number, since it is larger than the sum of its proper divisors (40164615657).

90370385199 is a wasteful number, since it uses less digits than its factorization.

90370385199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10041153917 (or 10041153914 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

The spelling of 90370385199 in words is "ninety billion, three hundred seventy million, three hundred eighty-five thousand, one hundred ninety-nine".