101498650901 has 2 divisors, whose sum is σ = 101498650902. Its totient is φ = 101498650900.

The previous prime is 101498650829. The next prime is 101498650933. The reversal of 101498650901 is 109056894101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75212514001 + 26286136900 = 274249^2 + 162130^2 .

It is a cyclic number.

It is not a de Polignac number, because 101498650901 - 2¹⁰ = 101498649877 is a prime.

It is a super-2 number, since 2×101498650901² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101498650801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50749325450 + 50749325451.

It is an arithmetic number, because the mean of its divisors is an integer number (50749325451).

Almost surely, 2^101498650901 is an apocalyptic number.

It is an amenable number.

101498650901 is a deficient number, since it is larger than the sum of its proper divisors (1).

101498650901 is an equidigital number, since it uses as much as digits as its factorization.

101498650901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 44.

The spelling of 101498650901 in words is "one hundred one billion, four hundred ninety-eight million, six hundred fifty thousand, nine hundred one".