68495401948 has 12 divisors (see below), whose sum is σ = 124000296840. Its totient is φ = 33066745712.

The previous prime is 68495401939. The next prime is 68495401973. The reversal of 68495401948 is 84910459486.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a junction number, because it is equal to n+sod(n) for n = 68495401892 and 68495401901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295238686 + ... + 295238917.

It is an arithmetic number, because the mean of its divisors is an integer number (10333358070).

Almost surely, 2^68495401948 is an apocalyptic number.

It is an amenable number.

68495401948 is a deficient number, since it is larger than the sum of its proper divisors (55504894892).

68495401948 is a wasteful number, since it uses less digits than its factorization.

68495401948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590477636 (or 590477634 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 68495401948 in words is "sixty-eight billion, four hundred ninety-five million, four hundred one thousand, nine hundred forty-eight".