11537077803 has 16 divisors (see below), whose sum is σ = 15725365536. Its totient is φ = 7521546240.

The previous prime is 11537077787. The next prime is 11537077823. The reversal of 11537077803 is 30877073511.

It is not a de Polignac number, because 11537077803 - 2⁴ = 11537077787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11537077823) 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, 150550 + ... + 213867.

It is an arithmetic number, because the mean of its divisors is an integer number (982835346).

Almost surely, 2^11537077803 is an apocalyptic number.

11537077803 is a deficient number, since it is larger than the sum of its proper divisors (4188287733).

11537077803 is a wasteful number, since it uses less digits than its factorization.

11537077803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364654.

The product of its (nonzero) digits is 123480, while the sum is 42.

The spelling of 11537077803 in words is "eleven billion, five hundred thirty-seven million, seventy-seven thousand, eight hundred three".