1427030254551 has 32 divisors (see below), whose sum is σ = 2115801999360. Its totient is φ = 848299413600.

The previous prime is 1427030254549. The next prime is 1427030254597. The reversal of 1427030254551 is 1554520307241.

It is not a de Polignac number, because 1427030254551 - 2¹ = 1427030254549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427030255551) 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 31 ways as a sum of consecutive naturals, for example, 1493395 + ... + 2254836.

It is an arithmetic number, because the mean of its divisors is an integer number (66118812480).

Almost surely, 2^{1427030254551} is an apocalyptic number.

1427030254551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1427030254551 is a deficient number, since it is larger than the sum of its proper divisors (688771744809).

1427030254551 is a wasteful number, since it uses less digits than its factorization.

1427030254551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748467.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 1427030254551 in words is "one trillion, four hundred twenty-seven billion, thirty million, two hundred fifty-four thousand, five hundred fifty-one".