9775192145348 has 18 divisors (see below), whose sum is σ = 19899498296286. Its totient is φ = 4189368062208.

The previous prime is 9775192145333. The next prime is 9775192145371. The reversal of 9775192145348 is 8435412915779.

It can be written as a sum of positive squares in only one way, i.e., 8531025907264 + 1244166238084 = 2920792^2 + 1115422^2 .

It is a super-2 number, since 2×9775192145348² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24936714461 + ... + 24936714852.

It is an arithmetic number, because the mean of its divisors is an integer number (1105527683127).

Almost surely, 2^{9775192145348} is an apocalyptic number.

9775192145348 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

9775192145348 is an abundant number, since it is smaller than the sum of its proper divisors (10124306150938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9775192145348 is a wasteful number, since it uses less digits than its factorization.

9775192145348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49873429331 (or 49873429322 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 65.

The spelling of 9775192145348 in words is "nine trillion, seven hundred seventy-five billion, one hundred ninety-two million, one hundred forty-five thousand, three hundred forty-eight".