20754118777034 has 8 divisors (see below), whose sum is σ = 31134344184900. Its totient is φ = 10376004048736.

The previous prime is 20754118777027. The next prime is 20754118777037. The reversal of 20754118777034 is 43077781145702.

It can be written as a sum of positive squares in 2 ways, for example, as 20258523896809 + 495594880225 = 4500947^2 + 703985^2 .

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

It is a super-2 number, since 2×20754118777034² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20754118777037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527645309 + ... + 527684640.

Almost surely, 2^{20754118777034} is an apocalyptic number.

20754118777034 is a deficient number, since it is larger than the sum of its proper divisors (10380225407866).

20754118777034 is a wasteful number, since it uses less digits than its factorization.

20754118777034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055339784.

The product of its (nonzero) digits is 9219840, while the sum is 56.

The spelling of 20754118777034 in words is "twenty trillion, seven hundred fifty-four billion, one hundred eighteen million, seven hundred seventy-seven thousand, thirty-four".