69273378952 has 8 divisors (see below), whose sum is σ = 129887585550. Its totient is φ = 34636689472.

The previous prime is 69273378919. The next prime is 69273378973. The reversal of 69273378952 is 25987337296.

It can be written as a sum of positive squares in only one way, i.e., 69113255236 + 160123716 = 262894^2 + 12654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4329586177 + ... + 4329586192.

Almost surely, 2^69273378952 is an apocalyptic number.

It is an amenable number.

69273378952 is a deficient number, since it is larger than the sum of its proper divisors (60614206598).

69273378952 is a wasteful number, since it uses less digits than its factorization.

69273378952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8659172375 (or 8659172371 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 61.

The spelling of 69273378952 in words is "sixty-nine billion, two hundred seventy-three million, three hundred seventy-eight thousand, nine hundred fifty-two".