1354021074736 has 30 divisors (see below), whose sum is σ = 2883589307396. Its totient is φ = 615464124000.

The previous prime is 1354021074727. The next prime is 1354021074737. The reversal of 1354021074736 is 6374701204531.

It is a junction number, because it is equal to n+sod(n) for n = 1354021074692 and 1354021074701.

It is not an unprimeable number, because it can be changed into a prime (1354021074737) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 349693590 + ... + 349697461.

Almost surely, 2^{1354021074736} is an apocalyptic number.

1354021074736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1354021074736 is an abundant number, since it is smaller than the sum of its proper divisors (1529568232660).

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

1354021074736 is a wasteful number, since it uses less digits than its factorization.

1354021074736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699391081 (or 699391064 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 1354021074736 in words is "one trillion, three hundred fifty-four billion, twenty-one million, seventy-four thousand, seven hundred thirty-six".