34978354663488 has 112 divisors (see below), whose sum is σ = 92707373640000. Its totient is φ = 11639238524928.

The previous prime is 34978354663477. The next prime is 34978354663517. The reversal of 34978354663488 is 88436645387943.

It is a super-2 number, since 2×34978354663488² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1717224568 + ... + 1717244936.

It is an arithmetic number, because the mean of its divisors is an integer number (827744407500).

Almost surely, 2^{34978354663488} is an apocalyptic number.

It is an amenable number.

34978354663488 is an abundant number, since it is smaller than the sum of its proper divisors (57729018976512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34978354663488 is a wasteful number, since it uses less digits than its factorization.

34978354663488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35452 (or 35442 counting only the distinct ones).

The product of its digits is 10032906240, while the sum is 78.

The spelling of 34978354663488 in words is "thirty-four trillion, nine hundred seventy-eight billion, three hundred fifty-four million, six hundred sixty-three thousand, four hundred eighty-eight".