69861305377368 has 96 divisors (see below), whose sum is σ = 189495318972960. Its totient is φ = 23251725319680.

The previous prime is 69861305377363. The next prime is 69861305377393. The reversal of 69861305377368 is 86377350316896.

69861305377368 is a `hidden beast` number, since 6 + 9 + 8 + 6 + 13 + 0 + 537 + 73 + 6 + 8 = 666.

69861305377368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 69861305377296 and 69861305377305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69861305377361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149604421 + ... + 150070667.

It is an arithmetic number, because the mean of its divisors is an integer number (1973909572635).

Almost surely, 2^{69861305377368} is an apocalyptic number.

It is an amenable number.

69861305377368 is an abundant number, since it is smaller than the sum of its proper divisors (119634013595592).

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

69861305377368 is a wasteful number, since it uses less digits than its factorization.

69861305377368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469417 (or 469410 counting only the distinct ones).

The product of its (nonzero) digits is 823011840, while the sum is 72.

The spelling of 69861305377368 in words is "sixty-nine trillion, eight hundred sixty-one billion, three hundred five million, three hundred seventy-seven thousand, three hundred sixty-eight".