11774228061739 has 64 divisors (see below), whose sum is σ = 14471557632000. Its totient is φ = 9491685390720.

The previous prime is 11774228061731. The next prime is 11774228061773. The reversal of 11774228061739 is 93716082247711.

It is not a de Polignac number, because 11774228061739 - 2³ = 11774228061731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11774228061731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70556802 + ... + 70723480.

It is an arithmetic number, because the mean of its divisors is an integer number (226118088000).

Almost surely, 2^{11774228061739} is an apocalyptic number.

11774228061739 is a deficient number, since it is larger than the sum of its proper divisors (2697329570261).

11774228061739 is a wasteful number, since it uses less digits than its factorization.

11774228061739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166845 (or 166819 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 58.

The spelling of 11774228061739 in words is "eleven trillion, seven hundred seventy-four billion, two hundred twenty-eight million, sixty-one thousand, seven hundred thirty-nine".