101050650025 has 12 divisors (see below), whose sum is σ = 134941483852. Its totient is φ = 74622018240.

The previous prime is 101050649993. The next prime is 101050650061. The reversal of 101050650025 is 520056050101.

It can be written as a sum of positive squares in 6 ways, for example, as 3589927056 + 97460722969 = 59916^2 + 312187^2 .

It is not a de Polignac number, because 101050650025 - 2⁵ = 101050649993 is a prime.

It is a super-2 number, since 2×101050650025² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155462214 + ... + 155462863.

Almost surely, 2^101050650025 is an apocalyptic number.

It is an amenable number.

101050650025 is a deficient number, since it is larger than the sum of its proper divisors (33890833827).

101050650025 is a wasteful number, since it uses less digits than its factorization.

101050650025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310925100 (or 310925095 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 101050650025 in words is "one hundred one billion, fifty million, six hundred fifty thousand, twenty-five".