103011661145415 has 16 divisors (see below), whose sum is σ = 179802172181376. Its totient is φ = 49945047828000.

The previous prime is 103011661145389. The next prime is 103011661145467. The reversal of 103011661145415 is 514541166110301.

It is not a de Polignac number, because 103011661145415 - 2²² = 103011656951111 is a prime.

It is a super-2 number, since 2×103011661145415² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312156548761 + ... + 312156549090.

It is an arithmetic number, because the mean of its divisors is an integer number (11237635761336).

Almost surely, 2^{103011661145415} is an apocalyptic number.

103011661145415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103011661145415 is a deficient number, since it is larger than the sum of its proper divisors (76790511035961).

103011661145415 is a wasteful number, since it uses less digits than its factorization.

103011661145415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624313097870.

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 103011661145415 in words is "one hundred three trillion, eleven billion, six hundred sixty-one million, one hundred forty-five thousand, four hundred fifteen".