101000100878951 has 2 divisors, whose sum is σ = 101000100878952. Its totient is φ = 101000100878950.

The previous prime is 101000100878939. The next prime is 101000100879017. The reversal of 101000100878951 is 159878001000101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101000100878951 - 2³⁴ = 100982921009767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101000100878899 and 101000100878908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101000100878921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500050439475 + 50500050439476.

It is an arithmetic number, because the mean of its divisors is an integer number (50500050439476).

Almost surely, 2^{101000100878951} is an apocalyptic number.

101000100878951 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000100878951 is an equidigital number, since it uses as much as digits as its factorization.

101000100878951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 41.

The spelling of 101000100878951 in words is "one hundred one trillion, one hundred million, eight hundred seventy-eight thousand, nine hundred fifty-one".