101051051670 has 48 divisors (see below), whose sum is σ = 278187605280. Its totient is φ = 25361832192.

The previous prime is 101051051641. The next prime is 101051051681. The reversal of 101051051670 is 76150150101.

It is a happy number.

It is a super-2 number, since 2×101051051670² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33021690 + ... + 33024749.

It is an arithmetic number, because the mean of its divisors is an integer number (5795575110).

Almost surely, 2^101051051670 is an apocalyptic number.

101051051670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101051051670 is an abundant number, since it is smaller than the sum of its proper divisors (177136553610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101051051670 is a wasteful number, since it uses less digits than its factorization.

101051051670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66046469 (or 66046466 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The spelling of 101051051670 in words is "one hundred one billion, fifty-one million, fifty-one thousand, six hundred seventy".