60987893479 has 2 divisors, whose sum is σ = 60987893480. Its totient is φ = 60987893478.

The previous prime is 60987893471. The next prime is 60987893501. The reversal of 60987893479 is 97439878906.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60987893479 - 2³ = 60987893471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60987893471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30493946739 + 30493946740.

It is an arithmetic number, because the mean of its divisors is an integer number (30493946740).

Almost surely, 2^60987893479 is an apocalyptic number.

60987893479 is a deficient number, since it is larger than the sum of its proper divisors (1).

60987893479 is an equidigital number, since it uses as much as digits as its factorization.

60987893479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164602368, while the sum is 70.

The spelling of 60987893479 in words is "sixty billion, nine hundred eighty-seven million, eight hundred ninety-three thousand, four hundred seventy-nine".