67253086391952 has 40 divisors (see below), whose sum is σ = 174151787009760. Its totient is φ = 22364192604160.

The previous prime is 67253086391951. The next prime is 67253086392017. The reversal of 67253086391952 is 25919368035276.

It is not an unprimeable number, because it can be changed into a prime (67253086391951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671944049 + ... + 1671984272.

It is an arithmetic number, because the mean of its divisors is an integer number (4353794675244).

Almost surely, 2^{67253086391952} is an apocalyptic number.

It is an amenable number.

67253086391952 is an abundant number, since it is smaller than the sum of its proper divisors (106898700617808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67253086391952 is a wasteful number, since it uses less digits than its factorization.

67253086391952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343928751 (or 3343928745 counting only the distinct ones).

The product of its (nonzero) digits is 146966400, while the sum is 66.

The spelling of 67253086391952 in words is "sixty-seven trillion, two hundred fifty-three billion, eighty-six million, three hundred ninety-one thousand, nine hundred fifty-two".