1494934501656 has 64 divisors (see below), whose sum is σ = 3808091232000. Its totient is φ = 488878685568.

The previous prime is 1494934501609. The next prime is 1494934501663. The reversal of 1494934501656 is 6561054394941.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1494934501596 and 1494934501605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29519445 + ... + 29570043.

It is an arithmetic number, because the mean of its divisors is an integer number (59501425500).

Almost surely, 2^{1494934501656} is an apocalyptic number.

It is an amenable number.

1494934501656 is an abundant number, since it is smaller than the sum of its proper divisors (2313156730344).

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

1494934501656 is a wasteful number, since it uses less digits than its factorization.

1494934501656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73888 (or 73884 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 57.

The spelling of 1494934501656 in words is "one trillion, four hundred ninety-four billion, nine hundred thirty-four million, five hundred one thousand, six hundred fifty-six".