100920192669 has 6 divisors (see below), whose sum is σ = 145773611646. Its totient is φ = 67280128440.

The previous prime is 100920192631. The next prime is 100920192673. The reversal of 100920192669 is 966291029001.

It can be written as a sum of positive squares in only one way, i.e., 98934153444 + 1986039225 = 314538^2 + 44565^2 .

It is not a de Polignac number, because 100920192669 - 2⁸ = 100920192413 is a prime.

It is a super-2 number, since 2×100920192669² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100920392669) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5606677362 + ... + 5606677379.

It is an arithmetic number, because the mean of its divisors is an integer number (24295601941).

Almost surely, 2^100920192669 is an apocalyptic number.

It is an amenable number.

100920192669 is a deficient number, since it is larger than the sum of its proper divisors (44853418977).

100920192669 is a wasteful number, since it uses less digits than its factorization.

100920192669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11213354747 (or 11213354744 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

It can be divided in two parts, 1009201 and 92669, that added together give a triangular number (1101870 = T₁₄₈₄).

The spelling of 100920192669 in words is "one hundred billion, nine hundred twenty million, one hundred ninety-two thousand, six hundred sixty-nine".