61030003097 has 4 divisors (see below), whose sum is σ = 69748574976. Its totient is φ = 52311431220.

The previous prime is 61030003093. The next prime is 61030003103. The reversal of 61030003097 is 79030003016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61030003097 - 2² = 61030003093 is a prime.

It is a super-2 number, since 2×61030003097² (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 (61030003093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4359285929 + ... + 4359285942.

It is an arithmetic number, because the mean of its divisors is an integer number (17437143744).

Almost surely, 2^61030003097 is an apocalyptic number.

It is an amenable number.

61030003097 is a deficient number, since it is larger than the sum of its proper divisors (8718571879).

61030003097 is an equidigital number, since it uses as much as digits as its factorization.

61030003097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718571878.

The product of its (nonzero) digits is 3402, while the sum is 29.

The spelling of 61030003097 in words is "sixty-one billion, thirty million, three thousand, ninety-seven".