98377213951 has 4 divisors (see below), whose sum is σ = 98459127904. Its totient is φ = 98295300000.

The previous prime is 98377213943. The next prime is 98377214003. The reversal of 98377213951 is 15931277389.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15931277389 = 43 ⋅370494823.

It is a cyclic number.

It is not a de Polignac number, because 98377213951 - 2³ = 98377213943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98377213892 and 98377213901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98377213901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40955175 + ... + 40957576.

It is an arithmetic number, because the mean of its divisors is an integer number (24614781976).

Almost surely, 2^98377213951 is an apocalyptic number.

98377213951 is a deficient number, since it is larger than the sum of its proper divisors (81913953).

98377213951 is a wasteful number, since it uses less digits than its factorization.

98377213951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81913952.

The product of its digits is 2857680, while the sum is 55.

The spelling of 98377213951 in words is "ninety-eight billion, three hundred seventy-seven million, two hundred thirteen thousand, nine hundred fifty-one".