1513225651061 has 8 divisors (see below), whose sum is σ = 1598746857600. Its totient is φ = 1428292219680.

The previous prime is 1513225651043. The next prime is 1513225651079. The reversal of 1513225651061 is 1601565223151.

It is an interprime number because it is at equal distance from previous prime (1513225651043) and next prime (1513225651079).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1513225651061 - 2³⁴ = 1496045781877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513225651001) 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, 146938496 + ... + 146948793.

It is an arithmetic number, because the mean of its divisors is an integer number (199843357200).

Almost surely, 2^{1513225651061} is an apocalyptic number.

It is an amenable number.

1513225651061 is a deficient number, since it is larger than the sum of its proper divisors (85521206539).

1513225651061 is a wasteful number, since it uses less digits than its factorization.

1513225651061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293887579.

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 1513225651061 in words is "one trillion, five hundred thirteen billion, two hundred twenty-five million, six hundred fifty-one thousand, sixty-one".