20101058951 has 2 divisors, whose sum is σ = 20101058952. Its totient is φ = 20101058950.

The previous prime is 20101058947. The next prime is 20101058959. The reversal of 20101058951 is 15985010102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20101058951 - 2² = 20101058947 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20101058959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050529475 + 10050529476.

It is an arithmetic number, because the mean of its divisors is an integer number (10050529476).

Almost surely, 2^20101058951 is an apocalyptic number.

20101058951 is a deficient number, since it is larger than the sum of its proper divisors (1).

20101058951 is an equidigital number, since it uses as much as digits as its factorization.

20101058951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 32.

The spelling of 20101058951 in words is "twenty billion, one hundred one million, fifty-eight thousand, nine hundred fifty-one".