101495851 has 2 divisors, whose sum is σ = 101495852. Its totient is φ = 101495850.

The previous prime is 101495837. The next prime is 101495879. The reversal of 101495851 is 158594101.

It is a weak prime.

It is an emirp because it is prime and its reverse (158594101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101495851 - 2⁵ = 101495819 is a prime.

It is not a weakly prime, because it can be changed into another prime (101495881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50747925 + 50747926.

It is an arithmetic number, because the mean of its divisors is an integer number (50747926).

Almost surely, 2^101495851 is an apocalyptic number.

101495851 is a deficient number, since it is larger than the sum of its proper divisors (1).

101495851 is an equidigital number, since it uses as much as digits as its factorization.

101495851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 34.

The square root of 101495851 is about 10074.5149262880. The cubic root of 101495851 is about 466.4618135466.

The spelling of 101495851 in words is "one hundred one million, four hundred ninety-five thousand, eight hundred fifty-one".