98356956541 has 4 divisors (see below), whose sum is σ = 100449657792. Its totient is φ = 96264255292.

The previous prime is 98356956521. The next prime is 98356956563. The reversal of 98356956541 is 14565965389.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14565965389 = 23 ⋅633302843.

It is a cyclic number.

It is not a de Polignac number, because 98356956541 - 2⁷ = 98356956413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98356956541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98356956521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046350555 + ... + 1046350648.

It is an arithmetic number, because the mean of its divisors is an integer number (25112414448).

Almost surely, 2^98356956541 is an apocalyptic number.

It is an amenable number.

98356956541 is a deficient number, since it is larger than the sum of its proper divisors (2092701251).

98356956541 is a wasteful number, since it uses less digits than its factorization.

98356956541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092701250.

The product of its digits is 34992000, while the sum is 61.

The spelling of 98356956541 in words is "ninety-eight billion, three hundred fifty-six million, nine hundred fifty-six thousand, five hundred forty-one".