69242945494 has 16 divisors (see below), whose sum is σ = 108022170960. Its totient is φ = 33261953760.

The previous prime is 69242945479. The next prime is 69242945549. The reversal of 69242945494 is 49454924296.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6594349 + ... + 6604840.

It is an arithmetic number, because the mean of its divisors is an integer number (6751385685).

Almost surely, 2^69242945494 is an apocalyptic number.

69242945494 is a deficient number, since it is larger than the sum of its proper divisors (38779225466).

69242945494 is a wasteful number, since it uses less digits than its factorization.

69242945494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13199295.

The product of its digits is 22394880, while the sum is 58.

The spelling of 69242945494 in words is "sixty-nine billion, two hundred forty-two million, nine hundred forty-five thousand, four hundred ninety-four".