152785194819 has 16 divisors (see below), whose sum is σ = 205662360960. Its totient is φ = 100882828800.

The previous prime is 152785194803. The next prime is 152785194883. The reversal of 152785194819 is 918491587251.

It is not a de Polignac number, because 152785194819 - 2⁴ = 152785194803 is a prime.

It is a super-2 number, since 2×152785194819² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152785194899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1491552 + ... + 1590690.

It is an arithmetic number, because the mean of its divisors is an integer number (12853897560).

Almost surely, 2^152785194819 is an apocalyptic number.

152785194819 is a deficient number, since it is larger than the sum of its proper divisors (52877166141).

152785194819 is a wasteful number, since it uses less digits than its factorization.

152785194819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104050.

The product of its digits is 7257600, while the sum is 60.

The spelling of 152785194819 in words is "one hundred fifty-two billion, seven hundred eighty-five million, one hundred ninety-four thousand, eight hundred nineteen".