100091510073437 has 2 divisors, whose sum is σ = 100091510073438. Its totient is φ = 100091510073436.

The previous prime is 100091510073419. The next prime is 100091510073481. The reversal of 100091510073437 is 734370015190001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57182800448761 + 42908709624676 = 7561931^2 + 6550474^2 .

It is a cyclic number.

It is not a de Polignac number, because 100091510073437 - 2²⁰ = 100091509024861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100091510073394 and 100091510073403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100091510075437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50045755036718 + 50045755036719.

It is an arithmetic number, because the mean of its divisors is an integer number (50045755036719).

Almost surely, 2^{100091510073437} is an apocalyptic number.

It is an amenable number.

100091510073437 is a deficient number, since it is larger than the sum of its proper divisors (1).

100091510073437 is an equidigital number, since it uses as much as digits as its factorization.

100091510073437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 100091510073437 in words is "one hundred trillion, ninety-one billion, five hundred ten million, seventy-three thousand, four hundred thirty-seven".