60981173962 has 4 divisors (see below), whose sum is σ = 91471760946. Its totient is φ = 30490586980.

The previous prime is 60981173959. The next prime is 60981173963. The reversal of 60981173962 is 26937118906.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26937118906 = 2 ⋅13468559453.

It can be written as a sum of positive squares in only one way, i.e., 30976352001 + 30004821961 = 176001^2 + 173219^2 .

It is not an unprimeable number, because it can be changed into a prime (60981173963) 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 as a sum of consecutive naturals, namely, 15245293489 + ... + 15245293492.

Almost surely, 2^60981173962 is an apocalyptic number.

60981173962 is a deficient number, since it is larger than the sum of its proper divisors (30490586984).

60981173962 is a wasteful number, since it uses less digits than its factorization.

60981173962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30490586983.

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 60981173962 in words is "sixty billion, nine hundred eighty-one million, one hundred seventy-three thousand, nine hundred sixty-two".