3451898658969 has 24 divisors (see below), whose sum is σ = 5071425087872. Its totient is φ = 2262022187040.

The previous prime is 3451898658937. The next prime is 3451898658973. The reversal of 3451898658969 is 9698568981543.

3451898658969 is a `hidden beast` number, since 3 + 4 + 518 + 9 + 8 + 6 + 5 + 8 + 96 + 9 = 666.

It is not a de Polignac number, because 3451898658969 - 2⁵ = 3451898658937 is a prime.

It is a super-2 number, since 2×3451898658969² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3451898658919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5902822 + ... + 6461199.

Almost surely, 2^{3451898658969} is an apocalyptic number.

It is an amenable number.

3451898658969 is a deficient number, since it is larger than the sum of its proper divisors (1619526428903).

3451898658969 is a wasteful number, since it uses less digits than its factorization.

3451898658969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12364557 (or 12364554 counting only the distinct ones).

The product of its digits is 4031078400, while the sum is 81.

The spelling of 3451898658969 in words is "three trillion, four hundred fifty-one billion, eight hundred ninety-eight million, six hundred fifty-eight thousand, nine hundred sixty-nine".