20527425440374 has 16 divisors (see below), whose sum is σ = 30939289408368. Its totient is φ = 10214365542912.

The previous prime is 20527425440351. The next prime is 20527425440377. The reversal of 20527425440374 is 47304452472502.

It is a super-2 number, since 2×20527425440374² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20527425440377) 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, 8018907 + ... + 10264390.

It is an arithmetic number, because the mean of its divisors is an integer number (1933705588023).

Almost surely, 2^{20527425440374} is an apocalyptic number.

20527425440374 is a deficient number, since it is larger than the sum of its proper divisors (10411863967994).

20527425440374 is a wasteful number, since it uses less digits than its factorization.

20527425440374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18285999.

The product of its (nonzero) digits is 7526400, while the sum is 49.

The spelling of 20527425440374 in words is "twenty trillion, five hundred twenty-seven billion, four hundred twenty-five million, four hundred forty thousand, three hundred seventy-four".