31700054419 has 8 divisors (see below), whose sum is σ = 35425338480. Its totient is φ = 28115347200.

The previous prime is 31700054417. The next prime is 31700054471. The reversal of 31700054419 is 91445000713.

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

It is a cyclic number.

It is not a de Polignac number, because 31700054419 - 2¹ = 31700054417 is a prime.

It is a super-2 number, since 2×31700054419² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31700054417) 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, 35143734 + ... + 35144635.

It is an arithmetic number, because the mean of its divisors is an integer number (4428167310).

Almost surely, 2^31700054419 is an apocalyptic number.

31700054419 is a deficient number, since it is larger than the sum of its proper divisors (3725284061).

31700054419 is a wasteful number, since it uses less digits than its factorization.

31700054419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70288421.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 31700054419 in words is "thirty-one billion, seven hundred million, fifty-four thousand, four hundred nineteen".