354803690061 has 24 divisors (see below), whose sum is σ = 517565568000. Its totient is φ = 234202643136.

The previous prime is 354803690023. The next prime is 354803690063. The reversal of 354803690061 is 160096308453.

It is not a de Polignac number, because 354803690061 - 2⁶ = 354803689997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354803689989 and 354803690016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354803690063) 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, 259321 + ... + 881393.

It is an arithmetic number, because the mean of its divisors is an integer number (21565232000).

Almost surely, 2^354803690061 is an apocalyptic number.

It is an amenable number.

354803690061 is a deficient number, since it is larger than the sum of its proper divisors (162761877939).

354803690061 is a wasteful number, since it uses less digits than its factorization.

354803690061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622705 (or 622702 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 354803690061 in words is "three hundred fifty-four billion, eight hundred three million, six hundred ninety thousand, sixty-one".