1035155542525 has 144 divisors (see below), whose sum is σ = 1481603885568. Its totient is φ = 715837824000.

The previous prime is 1035155542493. The next prime is 1035155542567. The reversal of 1035155542525 is 5252455515301.

It is not a de Polignac number, because 1035155542525 - 2⁵ = 1035155542493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1100058555 + ... + 1100059495.

It is an arithmetic number, because the mean of its divisors is an integer number (10288915872).

Almost surely, 2^{1035155542525} is an apocalyptic number.

It is an amenable number.

1035155542525 is a deficient number, since it is larger than the sum of its proper divisors (446448343043).

1035155542525 is a wasteful number, since it uses less digits than its factorization.

1035155542525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 43.

The spelling of 1035155542525 in words is "one trillion, thirty-five billion, one hundred fifty-five million, five hundred forty-two thousand, five hundred twenty-five".