152770911646 has 16 divisors (see below), whose sum is σ = 235648919376. Its totient is φ = 74226519936.

The previous prime is 152770911641. The next prime is 152770911647. The reversal of 152770911646 is 646119077251.

It is a self number, because there is not a number n which added to its sum of digits gives 152770911646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152770911641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253371 + ... + 1369846.

It is an arithmetic number, because the mean of its divisors is an integer number (14728057461).

Almost surely, 2^152770911646 is an apocalyptic number.

152770911646 is a deficient number, since it is larger than the sum of its proper divisors (82878007730).

152770911646 is a wasteful number, since it uses less digits than its factorization.

152770911646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624043.

The product of its (nonzero) digits is 635040, while the sum is 49.

Adding to 152770911646 its reverse (646119077251), we get a palindrome (798889988897).

The spelling of 152770911646 in words is "one hundred fifty-two billion, seven hundred seventy million, nine hundred eleven thousand, six hundred forty-six".