20369296954 has 8 divisors (see below), whose sum is σ = 30594309588. Its totient is φ = 10171193760.

The previous prime is 20369296951. The next prime is 20369296957. The reversal of 20369296954 is 45969296302.

It is an interprime number because it is at equal distance from previous prime (20369296951) and next prime (20369296957).

It can be written as a sum of positive squares in 2 ways, for example, as 20000464929 + 368832025 = 141423^2 + 19205^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20369296895 and 20369296904.

It is not an unprimeable number, because it can be changed into a prime (20369296951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6725467 + ... + 6728494.

Almost surely, 2^20369296954 is an apocalyptic number.

20369296954 is a deficient number, since it is larger than the sum of its proper divisors (10225012634).

20369296954 is a wasteful number, since it uses less digits than its factorization.

20369296954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13454720.

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 20369296954 in words is "twenty billion, three hundred sixty-nine million, two hundred ninety-six thousand, nine hundred fifty-four".