3378123346958 has 4 divisors (see below), whose sum is σ = 5067185020440. Its totient is φ = 1689061673478.

The previous prime is 3378123346943. The next prime is 3378123346973. The reversal of 3378123346958 is 8596433218733.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3378123346943) and next prime (3378123346973).

It is a super-2 number, since 2×3378123346958² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3378123346958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 844530836738 + ... + 844530836741.

It is an arithmetic number, because the mean of its divisors is an integer number (1266796255110).

Almost surely, 2^{3378123346958} is an apocalyptic number.

3378123346958 is a deficient number, since it is larger than the sum of its proper divisors (1689061673482).

3378123346958 is a wasteful number, since it uses less digits than its factorization.

3378123346958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689061673481.

The product of its digits is 78382080, while the sum is 62.

The spelling of 3378123346958 in words is "three trillion, three hundred seventy-eight billion, one hundred twenty-three million, three hundred forty-six thousand, nine hundred fifty-eight".