61098352003 has 8 divisors (see below), whose sum is σ = 69261290000. Its totient is φ = 53430137568.

The previous prime is 61098351997. The next prime is 61098352031. The reversal of 61098352003 is 30025389016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61098352003 is a prime.

It is a super-2 number, since 2×61098352003² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61098352033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123680628 + ... + 123681121.

It is an arithmetic number, because the mean of its divisors is an integer number (8657661250).

Almost surely, 2^61098352003 is an apocalyptic number.

61098352003 is a deficient number, since it is larger than the sum of its proper divisors (8162937997).

61098352003 is a wasteful number, since it uses less digits than its factorization.

61098352003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247361781.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 61098352003 in words is "sixty-one billion, ninety-eight million, three hundred fifty-two thousand, three".