427970451835 has 8 divisors (see below), whose sum is σ = 514410615936. Its totient is φ = 341812312320.

The previous prime is 427970451787. The next prime is 427970451869. The reversal of 427970451835 is 538154079724.

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

It is not a de Polignac number, because 427970451835 - 2¹⁷ = 427970320763 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70502806 + ... + 70508875.

It is an arithmetic number, because the mean of its divisors is an integer number (64301326992).

Almost surely, 2^427970451835 is an apocalyptic number.

427970451835 is a deficient number, since it is larger than the sum of its proper divisors (86440164101).

427970451835 is a wasteful number, since it uses less digits than its factorization.

427970451835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141012293.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 427970451835 in words is "four hundred twenty-seven billion, nine hundred seventy million, four hundred fifty-one thousand, eight hundred thirty-five".