103601026551 has 24 divisors (see below), whose sum is σ = 153253078272. Its totient is φ = 62201669200.

The previous prime is 103601026549. The next prime is 103601026559. The reversal of 103601026551 is 155620106301.

It is not a de Polignac number, because 103601026551 - 2¹ = 103601026549 is a prime.

It is a super-3 number, since 3×103601026551³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103601026559) 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, 1294815 + ... + 1372496.

It is an arithmetic number, because the mean of its divisors is an integer number (6385544928).

Almost surely, 2^103601026551 is an apocalyptic number.

103601026551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103601026551 is a deficient number, since it is larger than the sum of its proper divisors (49652051721).

103601026551 is a wasteful number, since it uses less digits than its factorization.

103601026551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667443 (or 2667432 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 103601026551 in words is "one hundred three billion, six hundred one million, twenty-six thousand, five hundred fifty-one".