2061503351534 has 32 divisors (see below), whose sum is σ = 3521313285120. Its totient is φ = 896630644800.

The previous prime is 2061503351533. The next prime is 2061503351617. The reversal of 2061503351534 is 4351533051602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061503351533) 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, 16920944 + ... + 17042339.

It is an arithmetic number, because the mean of its divisors is an integer number (110041040160).

Almost surely, 2^{2061503351534} is an apocalyptic number.

2061503351534 is a deficient number, since it is larger than the sum of its proper divisors (1459809933586).

2061503351534 is a wasteful number, since it uses less digits than its factorization.

2061503351534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33963416.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 2061503351534 in words is "two trillion, sixty-one billion, five hundred three million, three hundred fifty-one thousand, five hundred thirty-four".