69720650153 has 16 divisors (see below), whose sum is σ = 87202190976. Its totient is φ = 54154189440.

The previous prime is 69720650149. The next prime is 69720650203. The reversal of 69720650153 is 35105602796.

It is a cyclic number.

It is not a de Polignac number, because 69720650153 - 2² = 69720650149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69720650953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422326 + ... + 1470527.

It is an arithmetic number, because the mean of its divisors is an integer number (5450136936).

Almost surely, 2^69720650153 is an apocalyptic number.

It is an amenable number.

69720650153 is a deficient number, since it is larger than the sum of its proper divisors (17481540823).

69720650153 is a wasteful number, since it uses less digits than its factorization.

69720650153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893184.

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 69720650153 in words is "sixty-nine billion, seven hundred twenty million, six hundred fifty thousand, one hundred fifty-three".