69650020141 has 8 divisors (see below), whose sum is σ = 75121199384. Its totient is φ = 64195053120.

The previous prime is 69650020123. The next prime is 69650020147. The reversal of 69650020141 is 14102005696.

It can be written as a sum of positive squares in 4 ways, for example, as 11756848041 + 57893172100 = 108429^2 + 240610^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69650020141 - 2⁵ = 69650020109 is a prime.

It is a super-3 number, since 3×69650020141³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69650020097 and 69650020106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69650020147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4044126 + ... + 4061311.

It is an arithmetic number, because the mean of its divisors is an integer number (9390149923).

Almost surely, 2^69650020141 is an apocalyptic number.

It is an amenable number.

69650020141 is a deficient number, since it is larger than the sum of its proper divisors (5471179243).

69650020141 is a wasteful number, since it uses less digits than its factorization.

69650020141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8106111.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 69650020141 in words is "sixty-nine billion, six hundred fifty million, twenty thousand, one hundred forty-one".