101010605505951 has 16 divisors (see below), whose sum is σ = 136386046016000. Its totient is φ = 66487789562688.

The previous prime is 101010605505923. The next prime is 101010605505959. The reversal of 101010605505951 is 159505506010101.

It is not a de Polignac number, because 101010605505951 - 2⁵ = 101010605505919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010605505959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146935275 + ... + 147621123.

It is an arithmetic number, because the mean of its divisors is an integer number (8524127876000).

Almost surely, 2^{101010605505951} is an apocalyptic number.

101010605505951 is a deficient number, since it is larger than the sum of its proper divisors (35375440510049).

101010605505951 is an equidigital number, since it uses as much as digits as its factorization.

101010605505951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307358.

The product of its (nonzero) digits is 33750, while the sum is 39.

The spelling of 101010605505951 in words is "one hundred one trillion, ten billion, six hundred five million, five hundred five thousand, nine hundred fifty-one".