103347772965 has 32 divisors (see below), whose sum is σ = 183800102400. Its totient is φ = 55097593920.

The previous prime is 103347772963. The next prime is 103347772981. The reversal of 103347772965 is 569277743301.

103347772965 is a `hidden beast` number, since 1 + 0 + 3 + 347 + 7 + 7 + 296 + 5 = 666.

It is not a de Polignac number, because 103347772965 - 2¹ = 103347772963 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103347772963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207796 + ... + 499874.

It is an arithmetic number, because the mean of its divisors is an integer number (5743753200).

Almost surely, 2^103347772965 is an apocalyptic number.

103347772965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103347772965 is a deficient number, since it is larger than the sum of its proper divisors (80452329435).

103347772965 is a wasteful number, since it uses less digits than its factorization.

103347772965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294714 (or 294708 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 54.

The spelling of 103347772965 in words is "one hundred three billion, three hundred forty-seven million, seven hundred seventy-two thousand, nine hundred sixty-five".