101186958428 has 6 divisors (see below), whose sum is σ = 177077177256. Its totient is φ = 50593479212.

The previous prime is 101186958403. The next prime is 101186958461. The reversal of 101186958428 is 824859681101.

It is a self number, because there is not a number n which added to its sum of digits gives 101186958428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12648369800 + ... + 12648369807.

It is an arithmetic number, because the mean of its divisors is an integer number (29512862876).

Almost surely, 2^101186958428 is an apocalyptic number.

It is an amenable number.

101186958428 is a deficient number, since it is larger than the sum of its proper divisors (75890218828).

101186958428 is a wasteful number, since it uses less digits than its factorization.

101186958428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25296739611 (or 25296739609 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 53.

The spelling of 101186958428 in words is "one hundred one billion, one hundred eighty-six million, nine hundred fifty-eight thousand, four hundred twenty-eight".