1427970790875 has 64 divisors (see below), whose sum is σ = 2435067048960. Its totient is φ = 742713440000.

The previous prime is 1427970790817. The next prime is 1427970790877. The reversal of 1427970790875 is 5780970797241.

It is not a de Polignac number, because 1427970790875 - 2¹³ = 1427970782683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1427970790877) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41664496 + ... + 41698754.

It is an arithmetic number, because the mean of its divisors is an integer number (38047922640).

Almost surely, 2^{1427970790875} is an apocalyptic number.

1427970790875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1427970790875 is a deficient number, since it is larger than the sum of its proper divisors (1007096258085).

1427970790875 is a wasteful number, since it uses less digits than its factorization.

1427970790875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37029 (or 37019 counting only the distinct ones).

The product of its (nonzero) digits is 62233920, while the sum is 66.

The spelling of 1427970790875 in words is "one trillion, four hundred twenty-seven billion, nine hundred seventy million, seven hundred ninety thousand, eight hundred seventy-five".