63098000731 has 12 divisors (see below), whose sum is σ = 63857939080. Its totient is φ = 62346493440.

The previous prime is 63098000723. The next prime is 63098000743. The reversal of 63098000731 is 13700089036.

It is not a de Polignac number, because 63098000731 - 2³ = 63098000723 is a prime.

It is a super-2 number, since 2×63098000731² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63098000761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4219075 + ... + 4234003.

Almost surely, 2^63098000731 is an apocalyptic number.

63098000731 is the 158869-th centered pentagonal number.

63098000731 is a deficient number, since it is larger than the sum of its proper divisors (759938349).

63098000731 is a wasteful number, since it uses less digits than its factorization.

63098000731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15486 (or 15373 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

Adding to 63098000731 its reverse (13700089036), we get a palindrome (76798089767).

The spelling of 63098000731 in words is "sixty-three billion, ninety-eight million, seven hundred thirty-one", and thus it is an aban number.