20141629677 has 24 divisors (see below), whose sum is σ = 31339885304. Its totient is φ = 12391501824.

The previous prime is 20141629657. The next prime is 20141629691. The reversal of 20141629677 is 77692614102.

20141629677 is a `hidden beast` number, since 2 + 0 + 14 + 1 + 629 + 6 + 7 + 7 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1132389801 + 19009239876 = 33651^2 + 137874^2 .

It is not a de Polignac number, because 20141629677 - 2¹⁰ = 20141628653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141629657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 453453 + ... + 495885.

Almost surely, 2^20141629677 is an apocalyptic number.

It is an amenable number.

20141629677 is a deficient number, since it is larger than the sum of its proper divisors (11198255627).

20141629677 is a wasteful number, since it uses less digits than its factorization.

20141629677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46509 (or 46506 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 20141629677 in words is "twenty billion, one hundred forty-one million, six hundred twenty-nine thousand, six hundred seventy-seven".