3498122621631 has 32 divisors (see below), whose sum is σ = 5353283013120. Its totient is φ = 2027897118720.

The previous prime is 3498122621557. The next prime is 3498122621633. The reversal of 3498122621631 is 1361262218943.

It is not a de Polignac number, because 3498122621631 - 2¹⁴ = 3498122605247 is a prime.

It is a super-2 number, since 2×3498122621631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3498122621633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18953026 + ... + 19136703.

It is an arithmetic number, because the mean of its divisors is an integer number (167290094160).

Almost surely, 2^{3498122621631} is an apocalyptic number.

3498122621631 is a deficient number, since it is larger than the sum of its proper divisors (1855160391489).

3498122621631 is a wasteful number, since it uses less digits than its factorization.

3498122621631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38089788 (or 38089766 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The spelling of 3498122621631 in words is "three trillion, four hundred ninety-eight billion, one hundred twenty-two million, six hundred twenty-one thousand, six hundred thirty-one".