1007474536649 has 16 divisors (see below), whose sum is σ = 1159255822080. Its totient is φ = 857659622400.

The previous prime is 1007474536639. The next prime is 1007474536657. The reversal of 1007474536649 is 9466354747001.

It is a de Polignac number, because none of the positive numbers 2^k-1007474536649 is a prime.

It is a super-2 number, since 2×1007474536649² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1007474536594 and 1007474536603.

It is not an unprimeable number, because it can be changed into a prime (1007474536619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5354237 + ... + 5539205.

It is an arithmetic number, because the mean of its divisors is an integer number (72453488880).

Almost surely, 2^{1007474536649} is an apocalyptic number.

It is an amenable number.

1007474536649 is a deficient number, since it is larger than the sum of its proper divisors (151781285431).

1007474536649 is a wasteful number, since it uses less digits than its factorization.

1007474536649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190280.

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 1007474536649 in words is "one trillion, seven billion, four hundred seventy-four million, five hundred thirty-six thousand, six hundred forty-nine".