98555133501 has 96 divisors (see below), whose sum is σ = 159991977600. Its totient is φ = 57961536000.

The previous prime is 98555133497. The next prime is 98555133517. The reversal of 98555133501 is 10533155589.

98555133501 is a `hidden beast` number, since 9 + 8 + 5 + 5 + 5 + 133 + 501 = 666.

It is not a de Polignac number, because 98555133501 - 2² = 98555133497 is a prime.

It is a super-2 number, since 2×98555133501² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98555133541) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 123657235 + ... + 123658031.

It is an arithmetic number, because the mean of its divisors is an integer number (1666583100).

Almost surely, 2^98555133501 is an apocalyptic number.

It is an amenable number.

98555133501 is a deficient number, since it is larger than the sum of its proper divisors (61436844099).

98555133501 is a wasteful number, since it uses less digits than its factorization.

98555133501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 45.

The spelling of 98555133501 in words is "ninety-eight billion, five hundred fifty-five million, one hundred thirty-three thousand, five hundred one".