101533904001534 has 32 divisors (see below), whose sum is σ = 203337496903680. Its totient is φ = 33799689529632.

The previous prime is 101533904001421. The next prime is 101533904001571. The reversal of 101533904001534 is 435100409335101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101533904001492 and 101533904001501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140258499 + ... + 140980545.

It is an arithmetic number, because the mean of its divisors is an integer number (6354296778240).

Almost surely, 2^{101533904001534} is an apocalyptic number.

101533904001534 is an abundant number, since it is smaller than the sum of its proper divisors (101803592902146).

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

101533904001534 is a wasteful number, since it uses less digits than its factorization.

101533904001534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753144.

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 101533904001534 in words is "one hundred one trillion, five hundred thirty-three billion, nine hundred four million, one thousand, five hundred thirty-four".