103246553019 has 4 divisors (see below), whose sum is σ = 137662070696. Its totient is φ = 68831035344.

The previous prime is 103246552993. The next prime is 103246553027. The reversal of 103246553019 is 910355642301.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 103246553019 - 2⁵ = 103246552987 is a prime.

It is a super-2 number, since 2×103246553019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103246553029) 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, 17207758834 + ... + 17207758839.

It is an arithmetic number, because the mean of its divisors is an integer number (34415517674).

Almost surely, 2^103246553019 is an apocalyptic number.

103246553019 is a deficient number, since it is larger than the sum of its proper divisors (34415517677).

103246553019 is an equidigital number, since it uses as much as digits as its factorization.

103246553019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34415517676.

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 103246553019 in words is "one hundred three billion, two hundred forty-six million, five hundred fifty-three thousand, nineteen".