100901408077 has 2 divisors, whose sum is σ = 100901408078. Its totient is φ = 100901408076.

The previous prime is 100901408033. The next prime is 100901408081. The reversal of 100901408077 is 770804109001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98815293801 + 2086114276 = 314349^2 + 45674^2 .

It is a cyclic number.

It is not a de Polignac number, because 100901408077 - 2¹¹ = 100901406029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100901408177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50450704038 + 50450704039.

It is an arithmetic number, because the mean of its divisors is an integer number (50450704039).

Almost surely, 2^100901408077 is an apocalyptic number.

It is an amenable number.

100901408077 is a deficient number, since it is larger than the sum of its proper divisors (1).

100901408077 is an equidigital number, since it uses as much as digits as its factorization.

100901408077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 37.

The spelling of 100901408077 in words is "one hundred billion, nine hundred one million, four hundred eight thousand, seventy-seven".