2051101355534 has 32 divisors (see below), whose sum is σ = 3836081396736. Its totient is φ = 799077172320.

The previous prime is 2051101355509. The next prime is 2051101355551. The reversal of 2051101355534 is 4355531011502.

It is a junction number, because it is equal to n+sod(n) for n = 2051101355494 and 2051101355503.

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, 1916747 + ... + 2788569.

It is an arithmetic number, because the mean of its divisors is an integer number (119877543648).

Almost surely, 2^{2051101355534} is an apocalyptic number.

2051101355534 is a deficient number, since it is larger than the sum of its proper divisors (1784980041202).

2051101355534 is a wasteful number, since it uses less digits than its factorization.

2051101355534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887120.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 2051101355534 in words is "two trillion, fifty-one billion, one hundred one million, three hundred fifty-five thousand, five hundred thirty-four".